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https://posteo.de/
Spain
Country
AS14593
Network
September 19, 2024, 03:43 PM UTC
Date & Time
Websites
Websites
Web Connectivity Test 
Runtime: 2.7s
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On September 19, 2024, 03:43 PM UTC, https://posteo.de/ was accessible when tested on AS14593 in Spain.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
172.253.5.153
Query:
IN A posteo.de
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
185.67.36.169
@
IN
A
185.67.36.168
Query:
IN AAAA posteo.de
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
AAAA
2a05:bc0:1000:80::168:1
@
IN
AAAA
2a05:bc0:1000::168:1
@
IN
AAAA
2a05:bc0:1000:80::169:1
@
IN
AAAA
2a05:bc0:1000::169:1

TCP Connections

Connection to 2a05:bc0:1000:80::168:1:443 was blocked.
Connection to 2a05:bc0:1000:80::169:1:443 was blocked.
Connection to 2a05:bc0:1000::168:1:443 was blocked.
Connection to 2a05:bc0:1000::169:1:443 was blocked.
Connection to 185.67.36.168:443 succeeded.
Connection to 185.67.36.169:443 succeeded.

HTTP Requests

URL
GET https://posteo.de/en
Response Headers
Accept-Ranges:
bytes
Cache-Control:
max-age=0, must-revalidate
Content-Length:
62326
Content-Security-Policy:
connect-src https://api.posteo.de https://payment.posteo.de https://cdn.posteo.de wss://posteo.de 'self'; child-src 'self'; font-src 'self' data:; form-action https://www.paypal.com https://hooks.stripe.com 'self' data:; frame-ancestors 'self'; frame-src 'self' blob:; img-src data: *; manifest-src 'self'; media-src 'self' https://cdn.posteo.de; object-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-eval' 'unsafe-inline'; default-src 'none'; reflected-xss block; referrer no-referrer;
Content-Type:
text/html
Date:
Thu, 19 Sep 2024 15:43:37 GMT
Etag:
"f376-6227ac5d4aea2"
Expect-Ct:
enforce, max-age=300
Frame-Options:
SAMEORIGIN
Last-Modified:
Thu, 19 Sep 2024 15:42:40 GMT
Permissions-Policy:
accelerometer=(), ambient-light-sensor=(), autoplay=(), battery=(), camera=(), cross-origin-isolated=(), display-capture=(), document-domain=(), encrypted-media=(), execution-while-not-rendered=(), execution-while-out-of-viewport=(), fullscreen=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), navigation-override=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=(), usb=(), web-share=(), xr-spatial-tracking=()
Referrer-Policy:
no-referrer
Server:
Apache
Strict-Transport-Security:
max-age=31536000; includeSubDomains; preload
Vary:
Accept-Encoding
X-Content-Type-Options:
nosniff
X-Frame-Options:
SAMEORIGIN
Response Body
<!DOCTYPE html>
<html lang="en" class="no-js">
  <head>
    <meta charset='utf-8' />
<meta content='width=device-width, initial-scale=1.0' name='viewport' />
<title>Email green, secure, simple and ad-free - posteo.de - </title>
<meta content='Email, webmail, green energy, Green Planet Energy, Privacy, IMAP, Account, Ad-free' name='keywords' />
<meta content='Posteo is an innovative email provider that is concerned with sustainability and privacy and is completely ad-free. Our email accounts, calendars and address books can be synchronised - we use comprehensive encryption.' name='description' />
<meta content='#a9d158' name='msapplication-TileColor' />
<meta content='/browserconfig.xml' name='msapplication-config' />
<meta content='yes' name='apple-mobile-web-app-capable' />
<meta content='black' name='apple-mobile-web-app-status-bar-style' />
<meta content='Posteo' name='apple-mobile-web-app-title' />
<!--
   See <https://www.gnu.org/software/librejs/free-your-javascript.html>.

   @licstart  The following is the entire license notice for the
   JavaScript code in this page.

   Copyright (C) 2015 Posteo e.K.

   The JavaScript code in this page is free software: you can
   redistribute it and/or modify it under the terms of the GNU
   General Public License (GNU GPL) as published by the Free Software
   Foundation, either version 3 of the License, or (at your option)
   any later version.  The code is distributed WITHOUT ANY WARRANTY;
   without even the implied warranty of MERCHANTABILITY or FITNESS
   FOR A PARTICULAR PURPOSE.  See the GNU GPL for more details.

   As additional permission under GNU GPL version 3 section 7, you
   may distribute non-source (e.g., minimized or compacted) forms of
   that code without the copy of the GNU GPL normally required by
   section 4, provided you include this license notice and a URL
   through which recipients can access the Corresponding Source.


   @licend  The above is the entire license notice
   for the JavaScript code in this page.
-->

<link href='/images/app-icons/apple-touch-icon.png?v=ee7c7158178b5cfc955530c743d6d0027d06b73f3b9ae6662e523d6f704b4cae' rel='apple-touch-icon' sizes='180x180' />
<link href='/images/app-icons/favicon-16x16.png?v=df1a4fd73be248b55bc8fb659c3d34a350a1ff7d8c108f5354f6f174adb780ce' rel='icon' sizes='16x16' />
<link href='/images/app-icons/favicon-32x32.png?v=989f3791b819c3d85067eba266aa83a0f6fa10733b1fc6f45a384dccff2f9b92' rel='icon' sizes='32x32' />
<link href='/site.webmanifest' rel='manifest' />
<link color='#a9d158' href='/images/app-icons/safari-pinned-tab.svg?v=99702f3f398ff8edd5d80d492e6d2c754ba8630821930ec9b6d854486100c751' rel='mask-icon' />
<link href='/images/favicon.ico?v=c8be88974e7d7afc62aec7b01edb6d2c906993d898bcfdf8f4ed081ac21d0c8d' rel='shortcut icon' type='image/x-icon' />

    
    <link rel="alternate" hreflang="de" href="https://posteo.de/de" />

    <link rel="alternate" hreflang="fr" href="https://posteo.de/fr" />

    <link rel="alternate" hreflang="x-default" href="https://posteo.de/en" />


<link href='/en/blog/feed?format=atom' rel='alternate' title='Posteo' type='application/atom+xml' />

    <link rel="preload" href="/fonts/DroidSans-webfont.woff?v=14bf0223fbc9b07e4da898e9ee7e9bdc964dbd09e5d21507a39038a67ce52f46" as="font" type="font/woff">
    <link href="/stylesheets/toggle-password-visibility.css?v=5903df83e4e4e1cb8eb419c17ca0c93463b10f0a040f03293c4b2e9ab9e1ae1a" media="screen" rel="stylesheet" type="text/css" />
    <link href="/stylesheets/swiper/swiper-bundle.min.css?v=d2b122cc89a676fdb573305db71c99480ea4553bc832916921ba7a3d80126966" media="screen" rel="stylesheet" type="text/css" />
    <link href="/stylesheets/p_styles-website.css?v=9f0cb05e1d56e151b0905158d677eb0b36bcc3c4ec7bc4e7906504ec7a68ee93" media="all" rel="stylesheet" type="text/css" />
    <link href="/stylesheets/p_print_website.css?v=696354daf4a32e6fbd1553b278e26a208343d499d4f8d8ea70ed2f98bb4d9950" media="print" rel="stylesheet" type="text/css" />
    <script src="/javascripts/basics.js?v=d88da56a8780f029e5a1c69f923fee3dee6deccd34e1a1a7e483ed90915d1f33" type="text/javascript"></script>
<script src="/javascripts/feedback-messages.js?v=5b3c7ed12c83c88d514941da51d1b0dca811b6a79fa37c04849a57fcdcfac7d6" type="text/javascript"></script>
    
  </head>
  <body class="posteo_site_index">
    <div id="jslicense-link" class="hidden">
      <a href="/js-licenses.html" data-jslicense="1">Javascript license information</a>
    </div>

    <div class="p_js-msg" id="message">
      <noscript>
        <div class='error'>
          <span>Posteo only works with Javascript activated!</span>
        </div>
      </noscript>
    </div>

    <div id="top" class="p_pagewrapper">

      <header class="p_header">
        <div class="p_header__inner p_pagewrapper__inner">
          <div class="p_toplogo">
            
  <img alt="Posteo" height="40" id="posteo-logo" src="/images/posteo-logo.svg?v=28055cd298d04774c6ea5b70eaba38c8f0f93f63484c3f89e7783edf22d59b26" width="160" />


          </div>
          <button id="p_js-toggle-mainnav" class="p_mainnav__togglebtn"><span class="p_visuallyhidden">Menü</span></button>
          <div id="p_js-back2top" class="p_hide-on-big-screen">
            <button class="p_js-back2top"><span class="p_visuallyhidden">back to top</span></button>
          </div>
          <div class="p_header--container">
            <div class="p_button--ghost p_button--register">
              <a href="/en/signup">Sign up</a>
            </div>
              <div class='p_button--ghost p_lang-switch'>
<img alt="" class="fa-globe" height="16" src="/images/svg-icons/fa-globe.svg?v=12bd4b595c266000f1d258287234db84805a301c22631dbc9278357b0af8f33e" width="16" />
<a href="https://posteo.de/de" hreflang="de" lang="de" rel="alternate">Deutsch</a>
</div>
<div class='p_button--ghost p_lang-switch'>
<img alt="" class="fa-globe" height="16" src="/images/svg-icons/fa-globe.svg?v=12bd4b595c266000f1d258287234db84805a301c22631dbc9278357b0af8f33e" width="16" />
<a href="https://posteo.de/fr" hreflang="fr" lang="fr" rel="alternate">Français</a>
</div>

          </div>
        </div>
      </header>

      <div class="p_main" id="background">
        <div class="p_main__inner p_pagewrapper__inner">
          <div class="p_topbutton__wrapper p_hide-on-big-screen p_clearfix">
            <div class="p_button--ghost p_lang-switch__spacer"></div>
            <div class='p_button--ghost p_lang-switch'>
<img alt="" class="fa-globe" height="16" src="/images/svg-icons/fa-globe.svg?v=12bd4b595c266000f1d258287234db84805a301c22631dbc9278357b0af8f33e" width="16" />
<a href="https://posteo.de/de" hreflang="de" lang="de" rel="alternate">Deutsch</a>
</div>
<div class='p_button--ghost p_lang-switch'>
<img alt="" class="fa-globe" height="16" src="/images/svg-icons/fa-globe.svg?v=12bd4b595c266000f1d258287234db84805a301c22631dbc9278357b0af8f33e" width="16" />
<a href="https://posteo.de/fr" hreflang="fr" lang="fr" rel="alternate">Français</a>
</div>

          </div>
          



<nav class="p_mainnav">
	<ul class="p_mainnav__first">
	

		
			
			
			
			
				<li><a href="/en/site/features">Features <span class="p_mainnav__first--subline">The account</span></a>
			
            
			
		</li>

	
			
			
			
			
				<li><a href="/en/site/about_posteo">About us <span class="p_mainnav__first--subline">More on Posteo</span></a>
			
            
			
				<ul class="p_mainnav__second p_js_mainnav-collapsed">
                
                  <li><a href="/en/site/about_posteo">About Posteo</a></li>
                
                  <li><a href="/en/site/press_about_us/">Press reports</a></li>
                
                  <li><a href="/en/site/transparency_report">Transparency report</a></li>
                
                  <li><a href="/en/site/wedonateto">Who we donate to</a></li>
                
                  <li><a href="/en/lab">Posteo Lab in Berlin</a></li>
                     
                </ul>
				<button class="p_subnav__toggle-btn"></button>
		    
		</li>

	
			
			
			
			
				<li><a href="/en/blog">Newsroom <span class="p_mainnav__first--subline">Blog &amp; press</span></a>
			
            
			
		</li>

	
			
			
			
			
				<li><a href="/en/site/faq">Background info <span class="p_mainnav__first--subline">On privacy etc</span></a>
			
            
			
				<ul class="p_mainnav__second p_js_mainnav-collapsed">
                
                  <li><a href="/en/site/faq">FAQ</a></li>
                
                  <li><a href="/en/site/privacy">Maximum privacy</a></li>
                
                  <li><a href="/en/site/encryption">Posteo encryption</a></li>
                
                  <li><a href="en/site/sustainability">Comprehensive sustainability</a></li>
                
                  <li><a href="en/site/payment">Anonymised payment</a></li>
                     
                </ul>
				<button class="p_subnav__toggle-btn"></button>
		    
		</li>

	
			
			
			
			
				<li><a href="/en/help">Help <span class="p_mainnav__first--subline">with all questions</span></a>
			
            
			
		</li>

	
			
			
			
			
				<li><a href="/en/site/contact">Contact <span class="p_mainnav__first--subline">We're here for you</span></a>
			
            
			
		</li>

	
	</ul>
</nav>






<main class="p_main--wrapper p_nopageteaser">

  <section class='p_login__bar sec_homepage__login p_login-start p_clearfix'>
<div class='p_login-start__wrapper p_hidden-on-small-screen'>
<div class='p_login__box'>
<form action='/user_sessions' class='p_login-form p_login-form--start p_js_event_disabled' id='new_user_session' method='post' onsubmit='event.preventDefault();'>
<input name='authenticity_token' type='hidden' value='' />
<input name='redirect_uri' type='hidden' />
<div class='p_grid'>
<div class='p_col_3-12 p_login-username'>
<input autofocus='autofocus' id='user_session_username' name='user_session[username]' placeholder='Email' type='text' />
</div>
<div class='p_col_3-12 p_login-userpass p_show-password--wrapper type_pw'>
<input id='user_session_password' name='user_session[password]' placeholder='Password' type='password' />
<div class='p_show-password--button'>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 37.5 30" id="p_show-password--icon" class="p_show-password--icon"><path d="M18.7 7.5c-4.2 0-7.6 3.3-7.6 7.5s3.4 7.5 7.6 7.5c4.2 0 7.6-3.3 7.6-7.5 0-4.1-3.4-7.5-7.6-7.5zm0 13.1c-3.1 0-5.7-2.5-5.7-5.6s2.6-5.6 5.7-5.6 5.7 2.5 5.7 5.6c0 3.1-2.6 5.6-5.7 5.6zM35.6 14C32.4 6.8 26 2 18.7 2S5 6.8 1.8 14c-.1.3-.2.8-.2 1 0 .[scrubbed] 1 3.2 7.2 9.6 12.1 16.9 12.1s13.7-4.9 16.9-12c.1-.3.2-.8.2-1 0-.4 0-.8-.2-1.1zm-1.7 1.2c-3 6.8-8.8 11-15.2 11S6.6 22 3.6 15.3c0-.1-.1-.2-.1-.3v-.3c3.1-6.8 8.9-11 15.2-11s12.2 4.3 15.2 11c0 .[scrubbed].3-.1.1-.1.2-.1.2z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 37.5 30" id="p_hide-password--icon" class="p_show-password--icon p_hide-password--icon"><path d="m16 8 1.8 1.4c.3-.1.6-.1 1-.1 3 0 5.5 2.3 5.7 5.3l1.8 1.4c0-.3.1-.7.1-1.1 0-4.1-3.4-7.5-7.6-7.5-1 .1-2 .3-2.8.6zm2.7 18.3c-6.3 0-12.1-4.2-15.1-11 0-.1-.1-.2-.1-.3v-.3c.8-1.7 1.7-3.3 2.8-4.6L4.8 9c-1.2 1.5-2.2 3.2-3 5-.1.3-.2.7-.2 1 0 .[scrubbed] 1 3.2 7.2 9.6 12.1 16.9 12.1 2.9 0 5.6-.8 8-2.1l-1.6-1.3c-2 1-4.1 1.6-6.4 1.6zm0-22.5c6.3 0 12.1 4.2 15.1 11 0 .[scrubbed].3v.3c-.8 1.7-1.7 3.3-2.8 4.6l1.5 1.2c1.2-1.5 2.2-3.2 3-5 .1-.3.2-.7.2-1 0-.3-.1-.7-.2-1C32.4 6.8 26 1.9 18.8 1.9c-2.9 0-5.6.8-8 2.1l1.6 1.3c2-1 4.1-1.5 6.3-1.5zm0 18.7c1 0 1.9-.2 2.8-.5l-1.8-1.4c-.3.1-.6.1-1 .1-3 0-5.5-2.3-5.7-5.3L11.2 14c-.1.4-.1.7-.1 1.1 0 4 3.5 7.4 7.6 7.4zm18.7 5.8L1.3.2C.8-.1.3 0 0 .4c-.3.4-.3 1 .2 1.3l36.1 28.1c.[scrubbed].6.2.3 0 .6-.1.7-.4.3-.4.2-1-.2-1.3z"/></svg>
</div>
</div>
<div class='p_col_2-12 p_login-userlogin'>
<input class='p_login-form__button p_js_disabled p_js_cookie_text p_js_auth_token_error_text' data-js-auth-token-error-text='Temporarily unavailable' data-js-cookie-text='Please enable Cookies' data-js-enabled-text='Log in' disabled='disabled' id='webmailer-submit' name='commit' type='submit' value='Please enable Javascript' />
</div>
<div class='p_col_2-12 p_login-fastlinks'>
<span class='link'><a href="/en/signup" title="Link to sign up for a new account">Sign up</a></span>
<span class='link'><a href="/users/current/forgot_password?lang=en" title="Link to password reset page">Forgotten password?</a></span>
</div>
<div class='p_col_2-12 p_login-ecoswitch'>
<span class='link eco'><a href="/en/einfache_startseite" title="Link to simplified homepage">ECO switch<br />(Show login only)</a></span>
</div>
</div>
</form>
</div>
</div>
<div class='p_mobile-button__wrapper p_hide-on-big-screen'>
<div class='p_mobile-button p_button--login'>
<a href='/login'>Login</a>
</div>
<div class='p_mobile-button p_button--forgot-pw'><a href="/users/current/forgot_password?lang=en" title="Link to password reset page">Forgotten password?</a></div>
</div>
</section>


  <section class='p_slider--posteo swiper'>
<div class='p_stage--wrapper swiper-wrapper'>
<div class='p_slide slide-1 swiper-slide' data-swiper-pagination='Intro'>
<div class='center p_grid'>
<div class='p_grid--text p_col--center'>
<h3>
<span class='p_slider__headline'><strong class="gruen">Posteo:</strong> Email, calendar, address book, notes</span>
<span class='p_slider__meta gruen'>Green, secure, ad-free</span>
</h3>
</div>
<div class='p_grid--img'>
<img alt="" loading="lazy" src="/images/slider-1-intro_de.png?v=742cb75ba5342f37e939ccc39486a3228aa635a0e8b6a1e11dd9425c2da61423" />
<div class='swiper-lazy-preloader'></div>
</div>
<div class='p_grid--text p_col--center'>
<ul class='p_two-cols p_list p_list--greendot'><li><strong>2 GB email account</strong>, upgradeable</li>
<li><strong>Two-factor authentication</strong> (TOTP)</li>
<li><strong>1 Euro per month</strong>, free support</li>
<li>Registration without personal details, <strong>no tracking</strong></li>
<li>100% <strong>real green energy</strong> from Green Planet Energy</li>
<li>All data can be <strong>encrypted at the touch of a button</strong></li>
</ul>
</div>
</div>
</div>

<div class='p_slide slide-10 swiper-slide' data-swiper-pagination='Colors'>
<div class='center p_grid'>
<div class='p_grid--text p_col--center'>
<h3>
<span class='p_slider__headline'><strong class="gruen">Posteo:</strong> Email, Calendar, Address Book, Notes</span>
<span class='p_slider__meta gruen'>New: Many colors and Dark Mode</span>
</h3>
</div>
<div class='p_grid--img'>
<img alt="" loading="lazy" src="/images/slider-10-themes_de.png?v=32bddfc44889e7fb9d2af3e7a7a259985423705b56ec0e34b723e5951cf80d0a" />
<div class='swiper-lazy-preloader'></div>
</div>
<div class='p_grid--text p_col--center'>
<ul class='p_two-cols p_list p_list--greendot'><li class="order-1">12 different colors</li>
<li class="order-4">Dark Mode based on device settings</li>
<li class="order-2">Two levels of contrast per color</li>
<li class="order-5">All colors and Dark Mode</li>
<li class="order-3">Dark Mode for all colors</li>
<li class="order-6">also in the Web App</li>
</ul>
</div>
</div>
</div>

<div class='p_slide slide-2 swiper-slide' data-swiper-pagination='Email'>
<div class='p_grid image-right'>
<div class='p_grid--text'>
<h3>
<span class='p_slider__headline'><strong class="gruen">Posteo:</strong> Your personal</span>
<span class='p_slider__meta gruen'><strong class="gruen">Email account</strong></span>
</h3>
<cite>Ad-free, no tracking, no user profiling: We stand for maximum privacy.</cite>
<ul class='p_list p_list--greendot'><li>2 GB storage, upgradeable</li>
<li>2 alias addresses included, upgradeable</li>
<li>Compatible with all devices and apps (IMAP, POP3)</li>
<li>Convenient webmail, <strong>Posteo web app</strong></li>
<li>Many <strong>encryption options for laypeople and professionals</strong></li>
<li>Professional <strong>spam and virus protection</strong></li>
<li><strong>Attachment browser</strong> with photo stream</li>
<li><strong>Individual support</strong> including all devices and apps</li>
</ul>
</div>
<div class='p_grid--img'>
<img alt="" loading="lazy" src="/images/slider-2-email_de.png?v=6f86f41c3c1b31aafa3bd547d5a4fcba1bc6fd032ff8cbfd54808c81906e4168" />
<div class='swiper-lazy-preloader'></div>
</div>
</div>
</div>

<div class='p_slide slide-3 swiper-slide' data-swiper-pagination='Calendar'>
<div class='p_grid image-right'>
<div class='p_grid--text'>
<h3>
<span class='p_slider__headline'><strong class="gruen">Posteo:</strong> Your convenient</span>
<span class='p_slider__meta gruen'><strong class="gruen">Calendar</strong></span>
</h3>
<cite>Posteo calendars can be synchronised with most apps and shared with other people.</cite>
<ul class='p_list p_list--greendot'><li><strong>3 calendars included</strong>, upgradeable</li>
<li><strong>Synchronise</strong> via CalDAV and share via ICS link</li>
<li><strong>Calendar encryption</strong> at the touch of a button</li>
<li>Subscribe to external calendars in Posteo webmail</li>
<li><strong>Migration support</strong> for calendar data</li>
<li>Import and export ICS files</li>
<li>Reminders via email</li>
<li>Display birthdays from your address book</li>
</ul>
</div>
<div class='p_grid--img'>
<img alt="" loading="lazy" src="/images/slider-3-kalender_de.png?v=fda523171a8303a05428f980954b872007ac01a807c282d59b879ef4f151dcb4" />
<div class='swiper-lazy-preloader'></div>
</div>
</div>
</div>

<div class='p_slide slide-4 swiper-slide' data-swiper-pagination='Address book'>
<div class='p_grid image-right'>
<div class='p_grid--text'>
<h3>
<span class='p_slider__headline'><strong class="gruen">Posteo:</strong> Encrypt your</span>
<span class='p_slider__meta gruen'><strong class="gruen">Address book</strong></span>
</h3>
<cite>Manage your contacts professionally with your Posteo address book</cite>
<ul class='p_list p_list--greendot'><li><strong>Synchronisation</strong> via CardDAV (iOS, Android, ...)</li>
<li><strong>Address book encryption</strong> at the touch of a button</li>
<li><strong>Migration support</strong> for contact data</li>
<li>Import and export VCF files</li>
<li>Display birthdays in your calendar</li>
</ul>
</div>
<div class='p_grid--img'>
<img alt="" loading="lazy" src="/images/slider-4-adressbuch_de.png?v=149e208ebf5fc1759baf07fd398a64bdbd1d575f2c5987fe7a94a9f38b8bbfcc" />
<div class='swiper-lazy-preloader'></div>
</div>
</div>
</div>

<div class='p_slide slide-5 swiper-slide' data-swiper-pagination='Sustainability'>
<div class='p_grid image-right'>
<div class='p_grid--text'>
<h3>
<span class='p_slider__headline'><strong class="gruen">Posteo:</strong> Since 2009</span>
<span class='p_slider__meta gruen'><strong class="gruen">Sustainable</strong></span>
</h3>
<cite>Since 2009, we have been providing an impetus for more sustainability in the internet and standing for resolute and sustainable business practices.</cite>
<ul class='p_list p_list--greendot'><li>100% green energy from <strong>Green Planet Energy</strong></li>
<li><strong>No business flights</strong> since our founding in 2009</li>
<li><strong>Organic, vegetarian canteen</strong>, sustainable workplace</li>
<li>Finances with Umweltbank and GLS Bank</li>
<li>Facilitation of <strong>public transportation and bicycles</strong> for workers</li>
<li><strong>Conserving resources</strong> with appropriately sized servers</li>
<li>Energy efficiency through <strong>optimised programming</strong></li>
<li>Regular donations to NGOs</li>
</ul>
</div>
<div class='p_grid--img'>
<img alt="" loading="lazy" src="/images/slider-5-nachhaltig.png?v=6fb7ee49c9f4b404322d6c5b50524ea9dee2c66f0ed60e942248b1c0dbc697f0" />
<div class='swiper-lazy-preloader'></div>
</div>
</div>
</div>

<div class='p_slide slide-6 swiper-slide' data-swiper-pagination='Privacy'>
<div class='p_grid image-right'>
<div class='p_grid--text'>
<h3>
<span class='p_slider__headline'><strong class="gruen">Posteo:</strong> Maximum</span>
<span class='p_slider__meta gruen'><strong class="gruen">Privacy</strong></span>
</h3>
<cite>We do not collect any personal data to protect you from theft and to support your right of informational self-determination.</cite>
<ul class='p_list p_list--greendot'><li><strong>No collection of personal data</strong></li>
<li><strong>No connection of payment data </strong>to an account</li>
<li><strong>No tracking</strong>, no user profiling, <strong>no trading of customer data</strong></li>
<li>Stored data can be encrypted at the touch of a button</li>
<li><strong>Security backups</strong>, highly efficient virus filter</li>
<li>No collection of personal IP addresses</li>
<li>Servers located in highly secured German data centres</li>
</ul>
</div>
<div class='p_grid--img'>
<img alt="" loading="lazy" src="/images/slider-6-datenschutz.png?v=3db8b85b7e4fa92b636d24b061eef84eea144fd154a6151a1c73e5ea5a7317fb" />
<div class='swiper-lazy-preloader'></div>
</div>
</div>
</div>

<div class='p_slide slide-7 swiper-slide' data-swiper-pagination='Encryption'>
<div class='p_grid image-right'>
<div class='p_grid--text'>
<h3>
<span class='p_slider__headline'><strong class="gruen">Posteo:</strong> Innovative</span>
<span class='p_slider__meta gruen'><strong class="gruen">Encryption</strong></span>
</h3>
<cite>We have a comprehensive encryption and security concept. All data can be encrypted at the touch of a button - even for laypeople.</cite>
<ul class='p_list p_list--greendot'><li>Secure transport route encryption (TLS, DANE and more)</li>
<li><strong>TLS-receiving and TLS-sending guarantee</strong> (mandatory TLS)</li>
<li>Inbound encryption with PGP or S/MIME</li>
<li><strong>Crypto mail storage</strong> for the entire mailbox</li>
<li><strong>Two-factor login</strong> with additional email account protection</li>
<li>Encryption of calendars, address book and notes</li>
<li><strong>PGP in webmail interface</strong>, key directory</li>
<li>Encrypted hard drives</li>
</ul>
</div>
<div class='p_grid--img'>
<img alt="" loading="lazy" src="/images/slider-7-verschluesselung.png?v=90ec6d52904629e3fc083c5d4eb32c904f2fedd6554db8fecec5823a2a23c958" />
<div class='swiper-lazy-preloader'></div>
</div>
</div>
</div>

<div class='p_slide slide-8 swiper-slide' data-swiper-pagination='Ad-free'>
<div class='p_grid image-right'>
<div class='p_grid--text'>
<h3>
<span class='p_slider__headline'><strong class="gruen">Posteo:</strong> Guaranteed</span>
<span class='p_slider__meta gruen'><strong class="gruen">Ad-free</strong></span>
</h3>
<cite>We are 100% financed by our users. This enables us to operate independently - and to refrain from using ad partners, tracking or having investors.</cite>
<ul class='p_list p_list--greendot'><li>100% independent and <strong>financed by our users</strong></li>
<li>No ad partners, no trading of customer data</li>
<li><strong>Ad-free website, no tracking, no user profiling</strong></li>
<li>No analysis of user behaviour</li>
<li><strong>No integration of social media plug-ins</strong> or Google products</li>
<li>We do not send any advertisement emails</li>
<li><strong>Professional spam filter</strong></li>
</ul>
</div>
<div class='p_grid--img'>
<img alt="" loading="lazy" src="/images/slider-8-werbefrei.png?v=9be316794bff22cf9ba5b88d6c353c0dac0985a7339bac35896807cec0361c37" />
<div class='swiper-lazy-preloader'></div>
</div>
</div>
</div>

<div class='p_slide slide-9 swiper-slide' data-swiper-pagination='Migration service'>
<div class='p_grid image-right'>
<div class='p_grid--text'>
<h3>
<span class='p_slider__headline'><strong class="gruen">Posteo:</strong> Self-developed</span>
<span class='p_slider__meta gruen'><strong class="gruen">Migration Service</strong></span>
</h3>
<cite>Our free migration service transfers your existing mailbox over an encrypted connection directly to Posteo - without any third-parties involved.</cite>
<ul class='p_list p_list--greendot'><li>3 migrations per account</li>
<li><strong>Data migration with just a few clicks</strong> - even for laypeople</li>
<li>Migration of emails, appointments and addresses from many providers</li>
<li>Entire mailboxes <strong>including folder structures</strong> can be transferred</li>
<li><strong>Collect emails from previous providers</strong> (email collector)</li>
<li><strong>Guaranteed encrypted transfer </strong>of your data</li>
<li>No third-party providers involved in data transfer </li>
</ul>
</div>
<div class='p_grid--img'>
<img alt="" loading="lazy" src="/images/slider-9-umzugsservice.png?v=1b9b733f2b356954d5178338ef83d3bb7b7f238d4f70b82a1c86e3ba67bfdd04" />
<div class='swiper-lazy-preloader'></div>
</div>
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</section>


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    <section class="p_grid sec_homepage__register-news">
      <div class="p_col_8-12 sec_homepage__register p_col_1-1_mobile">
        <h2 class="p_header--h2"><a href="/en/signup">Open an account</a></h2>
        <div class="p_col--inner">
          <div class="p_grid p_register-now--homepage">
            <div class="p_col_6-12">
              <div class="p_col--inner">
                <p class="p_register-now__subtitle"><a href="/en/signup">Sign up now.</a></p>
                <p class="p_register-now__subline">Your email account for </br> 1&nbsp;EUR per month.</p>
                <p>Here you can open your account for 1&nbsp;EUR per month and use it straight away. We do not collect any of your personal information during signup.
</p>
              </div>
            </div>
            <div class="p_col_6-12">
              <div class="p_flex--center">
                <img alt="" class="p_grafic-register" src="/images/mail_leistungen.png?v=f03c33ce59c7a7ef9496745e32f82c9e5648bee46c4791420c36402be98c8f56" />
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                  <a href="/en/signup">Continue to signup</a>
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      <div class="p_col_4-12 sec_homepage__blog p_col_1-1_mobile">
        <h2 class="p_header--h2 p_header--h2">Posteo Blog</h2>
        <div class="p_col--inner">
          
            <h3 class='p_header--h3'><span class="gruen">The latest</span> about Posteo</br> and your account.</h3>
            <ul class="p_list--news p_list--inline">
                              <li>
  <span class="kategorie-wrap">
    <span class="kategorie_info">
      Info
    </span>
  </span>
  <span class="datum">
    30.04.2024
  </span>
  <span class="teaserlink">
    
      <a href="https://posteo.de/en/blog/new-from-posteo-create-smime-certificates-and-start-using-right-away" lang="en">New from Posteo: Create S/MIME certificates and start using right away</a>
    
  </span>
</li>

                              <li>
  <span class="kategorie-wrap">
    <span class="kategorie_blog">
      Blog
    </span>
  </span>
  <span class="datum">
    26.04.2024
  </span>
  <span class="teaserlink">
    
      <a href="https://posteo.de/en/blog/girlsday-2024-at-posteo" lang="en">Girls'Day 2024 at Posteo</a>
    
  </span>
</li>

                              <li>
  <span class="kategorie-wrap">
    <span class="kategorie_info">
      Info
    </span>
  </span>
  <span class="datum">
    23.02.2024
  </span>
  <span class="teaserlink">
    
      <a href="https://posteo.de/en/blog/new-security-certificate--6" lang="en">New security certificate</a>
    
  </span>
</li>

                          </ul>
          
          <a class="p_more-link" href="/en/blog">
            Posteo Blog
          </a>
        </div>
      </div>
    </section>

    <section class="p_grid sec_homepage__news">
      <h2 class="p_header--h2 p_header--h2-dark">Newsroom</h2>
      <div class="p_col_4-12 p_col_1-1_mobile">
        <div class="p_col--inner">
          <h3 class='p_header--h3'><span><span class="gruen">Latest</span></br> News.</span></h3>
          <p>Our newsroom reports on a daily basis about <b>digital culture</b>, <b>internet regulation</b>, <b>surveillance</b>, <b>human rights</b> and the <b>environment</b>. We work to uphold high quality <b>journalistic standards</b>. We do not have any advertising or use any tracking whatsoever and are independent of external financing.
</p>
        </div>
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      <div class="p_col_8-12 p_col_1-1_mobile">
        <div class="p_col--inner">
          
            <ul class="p_list--news p_list--inline">
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    <span class="kategorie_news">
      News
    </span>
  </span>
  <span class="datum">
    17.09.2024
  </span>
  <span class="teaserlink">
    
      <a href="https://posteo.de/en/news/apple-moves-to-drop-suit-against-spyware-developer-nso-group" lang="en">Apple moves to drop suit against spyware developer NSO Group</a>
    
  </span>
</li>

                                  <li>
  <span class="kategorie-wrap">
    <span class="kategorie_news">
      News
    </span>
  </span>
  <span class="datum">
    12.09.2024
  </span>
  <span class="teaserlink">
    
      <a href="https://posteo.de/en/news/nearly-200-environmental-activists-killed-worldwide-last-year" lang="en">Nearly 200 environmental activists killed worldwide last year</a>
    
  </span>
</li>

                                  <li>
  <span class="kategorie-wrap">
    <span class="kategorie_news">
      News
    </span>
  </span>
  <span class="datum">
    11.09.2024
  </span>
  <span class="teaserlink">
    
      <a href="https://posteo.de/en/news/us-local-politician-convicted-of-murdering-reporter" lang="en">US: Local politician convicted of murdering reporter</a>
    
  </span>
</li>

                                  <li>
  <span class="kategorie-wrap">
    <span class="kategorie_news">
      News
    </span>
  </span>
  <span class="datum">
    05.09.2024
  </span>
  <span class="teaserlink">
    
      <a href="https://posteo.de/en/news/dutch-data-watchdog-hits-clearview-ai-with-305-million-euro-fine" lang="en">Dutch data watchdog hits Clearview AI with 30.5 million euro fine</a>
    
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                              </ul>
              
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  <article class="p_slider--pressetour">
    <h2 class="p_header--h2">Press reviews</h2>
    <div class="p_swiper swiper">
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                <img src="/images/banner/screenshot_guardian.png?v=73082cd2e7d00221fc235a45317524ed931039a03994fe515d722dab816623d4" loading="lazy" alt="">
                <div class="swiper-lazy-preloader"></div>
                <blockquote lang="en"><p>Indeed, the company has been a global leader in rolling out secure technologies.</p></blockquote>
                
                  <cite><a href="http://www.theguardian.com/technology/2014/aug/24/posteo-protect-email-the-german-way-patrik-lohr" lang="en" target="_blank">The Guardian</a></cite>
                
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              <li class="p_swiper-slide swiper-slide">
                <img src="/images/banner/screenshot_planetwissen.png?v=0cbe62b2cc55cd7251cfccbd274643c0251b7f2b734cec49430fc8af9cbd55cc" loading="lazy" alt="">
                <div class="swiper-lazy-preloader"></div>
                <blockquote lang="en"><p>Make an account with German service Posteo instead of with Googlemail.</p></blockquote>
                
                  <cite><a href="http://www.planet-wissen.de/technik/computer_und_roboter/big_data_das_netz_der_daten/pwiesoschuetzensieihredaten100.html" lang="de" target="_blank">Planet Wissen</a></cite>
                
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                <img src="/images/banner/screenshot_stiwa.png?v=76b304ee53e62a8a41a336b272369b704e3c7a5ea6eaf9696b53214d2fc2ae9d" loading="lazy" alt="">
                <div class="swiper-lazy-preloader"></div>
                <blockquote lang="en"><p>With Posteo, the user sets up their account anonymously and also pays anonymously. Posteo even implements two-factor authentication (2FA, a security feature) anonymously. </p></blockquote>
                
                  <cite><a href="https://www.test.de/E-Mail-Provider-im-Test-Nur-einer-liest-nicht-mit-4806144-0/" lang="de" target="_blank">Stiftung Warentest</a></cite>
                
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                <img src="/images/banner/screenshot_heise.png?v=3d142122eca61070ef2c26ad133fb7d3fd55cff3d490fd90725b5656f98e0778" loading="lazy" alt="">
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                <blockquote lang="en"><p>Berlin company Posteo has this Monday presumably become the first email provider in the world to implement modern DANE technology, which ensures encrypted transport of emails.</p></blockquote>
                
                  <cite><a href="http://www.heise.de/netze/meldung/Verschluesselter-Mail-Transport-Posteo-setzt-als-erster-Provider-DANE-ein-2187144.html" lang="de" target="_blank">Heise</a></cite>
                
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                <img src="/images/banner/screenshot_dradio.png?v=48c6aa2ee766f2edf75a222e4bfc6644a8c3a4c115ef5c1fd45d6c8e473e8569" loading="lazy" alt="">
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                <blockquote lang="en"><p>Posteo is not merely a commercial project. Its absolute commitment to privacy shows that communications providers can also think and act politically.</p></blockquote>
                
                  <cite><a href="http://www.deutschlandfunk.de/namenlose-post.684.de.html?dram:article_id=42930" lang="de" target="_blank">Deutschlandfunk</a></cite>
                
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                <img src="/images/banner/screenshot_faz.png?v=5f35236c9f928b260aa63102100e28d4b30b2eca6fb0806f0e71af81382c5c94" loading="lazy" alt="">
                <div class="swiper-lazy-preloader"></div>
                <blockquote lang="en"><p>Posteo works with all current encryption methods. Above all else, it collects as little data as possible from its customers.</p></blockquote>
                
                  <cite><a href="http://www.faz.net/aktuell/wirtschaft/unternehmen/alternative-internetunternehmen-profiteure-der-enthuellungen-12280219.html" lang="de" target="_blank">FAZ</a></cite>
                
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                <img src="/images/banner/screenshot_oekotest.png?v=725ecc43bbc1dbf218fd35f91e3c4f39e875f231948401a88155e7241da171f5" loading="lazy" alt="">
                <div class="swiper-lazy-preloader"></div>
                <blockquote lang="en"><p>There are many email providers, but Posteo stands out from the crowd. The small Berlin company not only operates with optimum security and privacy, but also has an especially sustainable philosophy.</p></blockquote>
                
                  <cite><a href="https://web.archive.org/web/20170606005006/http://media.oekotest.de/media/mum072014/mum072014-17.pdf" lang="de" target="_blank">Ökotest Verlag (Markt und Medien)</a></cite>
                
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              <li class="p_swiper-slide swiper-slide">
                <img src="/images/banner/screenshot_heise.png?v=3d142122eca61070ef2c26ad133fb7d3fd55cff3d490fd90725b5656f98e0778" loading="lazy" alt="">
                <div class="swiper-lazy-preloader"></div>
                <blockquote lang="en"><p>Certificate pinning is a relatively new standard, which works towards restoring trust in encryption on the web. (...) Posteo is now the first larger German provider to test this concept in practice. </p></blockquote>
                
                  <cite><a href="http://www.heise.de/security/meldung/Posteo-testet-Certificate-Pinning-2849267.html" lang="de" target="_blank">Heise</a></cite>
                
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              <li class="p_swiper-slide swiper-slide">
                <img src="/images/banner/screenshot_ard.png?v=d752743df4585056179f0228be377ff0528cfea2e7cee64f1a10a26f3ebe3951" loading="lazy" alt="">
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                <blockquote lang="en"><p>As an alternative to the main email providers, WDR internet expert Jörg Schieb recommends an account with the German service "Posteo", which is completely ad-free and highly values the privacy of data and personal information.</p></blockquote>
                
                  <cite><a href="https://web.archive.org/web/20130707161457/http://www.ard.de/home/ratgeber/Gut_geruestet_gegen_Datenklau/220816/index.html" lang="de" target="_blank">ard.de</a></cite>
                
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                <img src="/images/banner/screenshot_technologyreview.png?v=8f067955dbfc33cc0e33773e3a0ac29aa5ec9e4a223af121eaa669340dc20c03" loading="lazy" alt="">
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                <blockquote lang="en"><p>To establish trust in the company's integrity, Posteo in May 2014 became the first German email provider to publish a transparency report on requests from authorities.</p></blockquote>
                
                  <cite><a href="https://www.heise.de/hintergrund/Skandal-Egal-2215573.html?seite=2" lang="de" target="_blank">Technology Review</a></cite>
                
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                <img src="/images/banner/screenshot_technologyreview.png?v=8f067955dbfc33cc0e33773e3a0ac29aa5ec9e4a223af121eaa669340dc20c03" loading="lazy" alt="">
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                <blockquote lang="en"><p>The former Greenpeace activists at Posteo comply with applicable laws with more discipline than the investigative authorities prefer to.</p></blockquote>
                
                  <cite><a href="https://www.heise.de/hintergrund/Internet-Kampf-um-die-Anonymitaet-3235713.html" lang="de" target="_blank">Technology Review</a></cite>
                
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              <li class="p_swiper-slide swiper-slide">
                <img src="/images/banner/screenshot_ct.png?v=ca88ee21c4129b472ae75eb38e89e48acdda33acdd6f2734b58b0c400d7a7da4" loading="lazy" alt="">
                <div class="swiper-lazy-preloader"></div>
                <blockquote lang="en"><p>Posteo is one of the most unusual German start-ups: The email provider declines to use advertising and wants to collect as little data from its users as possible.</p></blockquote>
                
                  <cite><a href="https://www.heise.de/select/ct/archiv/2015/24/seite-76" lang="de" target="_blank">c't magazin</a></cite>
                
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                <img src="/images/banner/screenshot_ct.png?v=ca88ee21c4129b472ae75eb38e89e48acdda33acdd6f2734b58b0c400d7a7da4" loading="lazy" alt="">
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                <blockquote lang="en"><p>Posteo, on the other hand, impressed. The small email provider was the only German email service to offer encryption with Forward Secrecy for all email protocols.</p></blockquote>
                
                  <cite><a href="http://www.heise.de/security/meldung/Verschluesselung-bei-Mail-in-Germany-ungenuegend-1934075.html" lang="de" target="_blank">c't magazin</a></cite>
                
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                <img src="/images/banner/screenshot_computerbild.png?v=b9a14503910f809e86841acad51df069c15be5f856ad36fd3989db7fa4bb2be7" loading="lazy" alt="">
                <div class="swiper-lazy-preloader"></div>
                <blockquote lang="en"><p>Berlin-based provider Posteo offers a lot of comfort, great features and a high security standard, for little money.</p></blockquote>
                
                  <cite><a href="http://www.computerbild.de/artikel/cb-Aktuell-Internet-E-Mail-Anbieter-Posteo-10120025.html" lang="de" target="_blank">Computerbild</a></cite>
                
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                <blockquote lang="en"><p>Posteo operates with green energy, its own capital and permanent employee contracts in order to offer secure email accounts. The Berlin company is up with the times.</p></blockquote>
                
                  <cite><a href="http://www.tagesspiegel.de/themen/koepfe/e-mail-anbieter-posteo-sicherheit-ist-nicht-nur-fuer-nerds-wichtig/11713676.html" lang="de" target="_blank">Tagesspiegel</a></cite>
                
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                <blockquote lang="en"><p>Crypto mail storage provides Posteo customers with personalised encryption of their entire email data at the click of a button.</p></blockquote>
                
                  <cite><a href="http://www.linux-magazin.de/NEWS/Neue-Mail-Verschluesselung-bei-Posteo" lang="de" target="_blank">Linux-Magazin</a></cite>
                
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                <blockquote lang="en"><p>Well before the NSA scandal, a small team in Berlin had already thought about secure – and above all else, truly private – email communication, founding the email service Posteo in 2009.</p></blockquote>
                
                  <cite><a href="http://praxistipps.chip.de/posteo-anonymer-mail-account-alle-kosten-im-ueberblick_23893" lang="de" target="_blank">Chip</a></cite>
                
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                <blockquote lang="en"><p>Most reports and articles concentrate almost exclusively on Posteo's stance on privacy and data security. The plan to establish an alternative email provider originally arose out of an ecological motivation.</p></blockquote>
                
                  <cite><a href="https://futurzwei.org/article/posteo" lang="de" target="_blank">Stiftung Futur Zwei</a></cite>
                
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                <blockquote lang="en"><p>The transparency report presented today by Posteo levels fierce criticism at the practice of requests from authorities.</p></blockquote>
                
                  <cite><a href="https://netzpolitik.org/2015/schwere-maengel-bei-behoerdenanfragen-posteo-fordert-stopp-der-vorratsdatenspeicherung/" lang="de" target="_blank">netzpolitik.org</a></cite>
                
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                <blockquote lang="en"><p>One distinctive feature is that with Posteo, address books and calendars added online can be encrypted by the user.</p></blockquote>
                
                  <cite><a href="http://www.spiegel.de/netzwelt/apps/adress-und-terminverwaltung-alternative-zu-us-diensten-a-938948.html" lang="de" target="_blank">Spiegel Online</a></cite>
                
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                <blockquote lang="en"><p>An account with 2 GB storage space costs 1 EUR per month – for that fee it is ad-free, the servers are run using green energy from Greenpeace Energy, and support by email is free of charge.</p></blockquote>
                
                  <cite><a href="http://www.sueddeutsche.de/digital/alternativen-zu-whatsapp-nsa-affaere-bringt-europaeischen-start-ups-viele-kunden-1.1749238-2" lang="de" target="_blank">SZ</a></cite>
                
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                <blockquote lang="en"><p>One special feature is that Posteo allows its users to save their complete email, address book and calendar data in encrypted stores.</p></blockquote>
                
                  <cite><a href="https://www.heise.de/select/ct/archiv/2015/13/seite-138" lang="de" target="_blank">c't magazin</a></cite>
                
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                <blockquote lang="en"><p>Those who wish to open an entirely anonymous email account can do so knowing that the payment information isn’t associated with the account.</p></blockquote>
                
                  <cite><a href="http://www.irishtimes.com/business/technology/web-log-green-energy-powers-posteo-anonymous-email-1.2408853" lang="en" target="_blank">Irish Times</a></cite>
                
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                <blockquote lang="en"><p>The account costs 1 EUR per month, for which the customer receives 2 GB storage space and the assurance of being with a company that uses green energy and an account with the GLS Bank.</p></blockquote>
                
                  <cite><a href="https://www.berliner-zeitung.de/mensch-metropole/datensicherheit-bei-emails-kleiner-berliner-dienst-hoher-schutz-li.6151" lang="de" target="_blank">Berliner Zeitung</a></cite>
                
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                <blockquote lang="en"><p>Accessing emails, appointments and contact information is possible on all platforms such as OS X, iOS, Android and Windows.</p></blockquote>
                
                  <cite><a href="http://www.macwelt.de/ratgeber/Posteo-E-Mail-sicher-und-anonym-8858696.html#sthash.WqBAwm8P.dpuf" lang="de" target="_blank">Macwelt</a></cite>
                
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                <blockquote lang="it"><p>In Germania va forte Posteo, un servizio di email ultra sicuro che promette di non conservare alcune informazione identificativa relativa ai messaggi scambiati</p></blockquote>
                
                  <cite><a href="https://web.archive.org/web/20131017055534/http://www.lastampa.it/2013/10/15/tecnologia/effetto-snowden-si-moltiplicano-le-app-per-difendere-la-privacy-online-R47j9DRLuKoHAb0z99IwuK/pagina.html" lang="it" target="_blank">La Stampa</a></cite>
                
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                <blockquote lang="fr"><p>La start-up berlinoise, spécialisée dans les boîtes mails sécurisées et payantes est devenue en quelques années le leader mondial du secteur.</p></blockquote>
                
                  <cite>ParisBerlin Magazine</cite>
                
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                <blockquote lang="en"><p>Privacy-oriented email provider Posteo has introduced password-based encryption of entire accounts on its servers. This is activated by the user in the settings and then occurs automatically with the user's password.</p></blockquote>
                
                  <cite><a href="https://web.archive.org/web/20151223203551/http://www.n24.de/n24/Nachrichten/Netzwelt/d/6512194/verschluesselung-beim-mail-anbieter-posteo.html" lang="de" target="_blank">N24</a></cite>
                
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                <blockquote lang="en"><p>Privacy is ensured by encryption and IP stripping, whereby Posteo’s server replaces your IP with theirs anytime you send an email. Also, no ads are served nor is user data tracked.</p></blockquote>
                
                  <cite><a href="http://www.irishtimes.com/business/technology/web-log-green-energy-powers-posteo-anonymous-email-1.2408853" lang="en" target="_blank">Irish Times</a></cite>
                
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                <blockquote lang="en"><p>Your environmental conscience can also be improved with a Posteo account, as the company places particular value in energy efficiency and protecting the environment.</p></blockquote>
                
                  <cite><a href="http://www.macwelt.de/ratgeber/Posteo-E-Mail-sicher-und-anonym-8858696.html#sthash.WqBAwm8P.dpuf" lang="de" target="_blank">Macwelt</a></cite>
                
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            “We are an independent email service based in Berlin and are highly concerned with sustainability, security, privacy and usability. Posteo is completely ad-free and 100% powered by green energy from Green Planet Energy. We advocate for “informational self-determination”: In these times of network surveillance, Posteo protects the privacy of its users with a modern and innovative encryption and security model.”
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          <h3 class="p_header--h3-greenbg">Preview the service</h3>
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          <p>If you have questions before registering for a Posteo account, have a look at our <a href="/en/site/faq"><strong>FAQ</strong></a>.
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          <p>Would you like to learn more about our privacy policy, anonymous payment or encryption?
You can find this information on our <a href="/en/site/privacy"><strong>Privacy</strong></a> page, our <a href="/en/site/encryption"><strong>Encryption</strong></a> page, in the <a href="/en/site/privacy_policy"><strong>privacy policy</strong></a> in the <a href="/en/site/faq"><strong>FAQ</strong></a> and under <a href="/en/site/features"><strong>Features</strong></a>.
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          <h3 class="p_header--h3-greenbg">Press reviews</h3>
          <p>On our <a href="/en/site/press_about_us"><strong>What others say</strong></a> page we have compiled articles and reports about Posteo. Have fun digging around in the archive.
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Platform
android
Software Name
ooniprobe-android-unattended (3.9.0)
Measurement Engine
ooniprobe-engine (3.23.0)

Raw Measurement Data

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