Likely Safe
Posteo.de shows a low-risk profile as a website. No major malware/phishing detections were found, and 3.1-year domain history and public traffic rank support this assessment.
This domain was registered 3 years ago through the company unknown
and ownership information is not publicly available.
Complaint contact not found.
About posteo.de
We reviewed posteo.de and found strong legitimacy signals. Current checks point to an established low-risk profile, with a trust score of 96/100 supporting that assessment. Key signals include no major malware/phishing detections, a long-term domain history, and popular site. Public feedback across sources is mixed, but the broader legitimacy picture remains strong.
Figure 2.
Website screenshot for Posteo.de.
2026-05-01 17:15:46
FAQ
Is posteo.de safe?
Yes, posteo.de appears to be low-risk based on current analysis. No major malware or phishing threats were detected, and a long-term domain history and popular site support this assessment.
Is posteo.de legit or a scam?
Available data points to posteo.de being a legitimate website rather than a fraudulent one. Independent trust signals support a credible online presence.
Why is posteo.de considered safe?
Key factors include hosting in DE, a domain age of 3.1 years, and presence in public traffic rankings. Major malware and phishing engines did not report active blacklist detections at the time of review. The trust score blends security detections, domain and infrastructure signals, on-page behavior patterns, and public review history when available. Taken together, these factors support a low-risk assessment for this website.
Posteo Digital Footprints
A structured view of the site's detected themes, page signals, and related online footprint elements.
Books
Registration Form
This website implements data collection forms that may request personal information including names, email addresses, phone numbers, or other sensitive details. You should verify its legitimacy and review privacy policies before submitting personal data.
Web Application
This site is configured as an installable web application (PWA-style behavior) with app-like interaction patterns.
Long Term SSL Certificate
The SSL certificate for posteo.de is valid for more than 6 months, indicating a long-term commitment to security and trust.
Multilanguage
The website provides multi-language support, demonstrating international accessibility and commitment to diverse user populations. Multi-language implementation typically indicates professional development standards and global operational scope, representing a positive trust indicator.
Popular Site
This site shows elevated traffic signals relative to similar domains; this is generally positive but does not by itself prove legitimacy.
High Trust Score
Domain Information
CreatedApril 28, 2023 at 2:09 AM
Domain Age3.1 years
Domain StatusConnect
Top Level Domain.deCountry Code TLD
Technical Details
HTTP status302
IP Address185.67.36.169
Hosting ProviderAS8495 INTERNET AG Global NetworkFrankfurt am Main, Hesse, DE
SSL CertificateGeoTrust EV RSA CA G2TLS 1.3 · Valid for: 12 months · from February 18, 2026 at 12:00 AM · to February 24, 2027 at 11:59 PM
Name Serversemea.excedodns.eu global.excedodns.com nordic.excedodns.net ns01.posteo-dns.de
Content Analysis
Website titleEmail green, secure, simple and ad-free - posteo.de -
Website descriptionPosteo 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.
Available languages
Mentioned hosts (20)
www.spiegel.defuturzwei.orgwww.irishtimes.comwww.heise.dewww.bsi.bund.denetzpolitik.orgweb.archive.orgwww.sueddeutsche.dewww.faz.netwww.macwelt.dewww.test.dewww.deutschlandfunk.deposteo.depraxistipps.chip.dewww.tagesspiegel.de
and 5 more
Security Analysis
Detection SignaturesThese signatures are used to generate the security fingerprint below.
BooksRegistration FormWeb Application
Security FingerprintUnique identifier based on site analysis
Posteo.de is ranked within the top 50,000 websites globally.
Loading...
Provider warnings: 0/26 No provider warnings
This section shows what trusted security sources say about this site.
A warning appears when one or more sources report malware, phishing, abuse, or other safety concerns. Each row shows the source and its verdict.
If no source reports a warning, the site is shown as clear in this section.
BitDefender
Clean
Kaspersky
Clean
ESET
Clean
Sophos
Clean
Google Safebrowsing
Clean
Fortinet
Clean
G-Data
Clean
Webroot
Clean
Dr.Web
Clean
Forcepoint ThreatSeeker
Clean
CyRadar
Clean
Lionic
Clean
Quick Heal
Clean
Phishing Database
Clean
Phishtank
Clean
OpenPhish
Clean
alphaMountain.ai
Clean
Netcraft
Clean
Sucuri SiteCheck
Clean
Criminal IP
Clean
URLhaus
Clean
Emsisoft
Clean
Spam404
Clean
Trustwave
Clean
VX Vault
Clean
Quttera
Clean
Posteo.de blocked? Check the provider verdict report created on May 1, 2026
Are You the Owner?
If you own Posteo.de and want to challenge the trust score, please submit a review request via portal.gridinsoft.com. There you can claim your profile and add verified company/contact details. If you cannot access the portal, email legal(at)gridinsoft.com with proof of legitimacy and contact details. We never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.
A website report warns you. A PC scan protects you.
Unsafe sites can leave adware, unwanted apps, or hidden malware in downloads and browser settings. Run Gridinsoft Anti-Malware to check what may already be on this Windows PC.
Checks active threats, startup items, and suspicious downloads
Finds adware and unwanted apps linked to unsafe websites
Shows scan results before you decide what to remove
Your comment is currently undergoing moderation and will be published shortly.
Help protect others by sharing this page on social media! The more people who know about posteo.de, the fewer chances they have to deceive someone else.Help others evaluate posteo.de by sharing this page on social media!
Help protect others by sharing this page on social media! The more people who know about posteo.de, the fewer chances they have to deceive someone else. Help others evaluate posteo.de by sharing this page on social media!