Suspicious Website
Gridinsoft currently classifies this site as Suspicious Website. The report highlights a low 2.2/5 user rating from 1790 reviews. These risks are driven by active warning signals despite the site's longer domain history.
Figure 1.
Screenshot of Mail.protonmail.com, captured for security review.
2026-09-24 22:38:09
How we scored mail.protonmail.com
Tech signals:
Web Application, Corporate Registration
Negative signals:
low third-party review ratings
a redirect to another domain (account.proton.me)
unclear social-profile authenticity
Positive signals:
a long-term domain history (16.1 years)
multi-language support
Context signals:
standard payment methods
Review sentiment:
Unfavorable
2.2 / 5
★★☆☆☆
Based on analysis of 1,790 reviews from public sources.
Final destination:
https[:]//account.proton.me/mail
Last checked September 24, 2026 at 7:38 PM by
Gridinsoft Trust Model v2.5.4
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What is Mail.protonmail?
According to its current page title, mail.protonmail.com presents itself as “Proton Mail: Sign-in”. The sections below evaluate the site-specific reputation and technical findings.
Use caution with mail.protonmail.com. Its current Gridinsoft trust score is 35/100; review the site-specific findings below before use.
Why is mail.protonmail.com marked "Suspicious Website"?
Gridinsoft's current assessment of mail.protonmail.com is based on unverified social-link signals and external redirect behavior. Context considered alongside those findings includes limited public traffic history. None of the 25 publicly displayed security sources report a warning.
A structured view of the site's detected themes, page signals, and related online footprint elements.
Reliable Payment Method
Payment processing utilizes established and secure payment systems including major credit cards, PayPal, or other recognized financial service providers. These payment methods typically offer fraud protection and dispute resolution mechanisms to safeguard consumers.
Registration Form
Automated page analysis detected form or data-entry functionality on mail.protonmail.com. Forms can involve user-submitted information, so verify ownership and privacy terms before entering data.
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.
Web Application
This site is configured as an installable web application (PWA-style behavior) with app-like interaction patterns.
Redirects to Another Domain
This site redirects visitors to a different domain. This can be legitimate in some migrations or forwarding setups, but it reduces transparency for users evaluating the original address.
Long Term Domain
protonmail.com is registered for an extended period, which is generally a positive continuity signal.
Established Domain
protonmail.com has maintained active domain presence over time, indicating operational continuity.
Fake Social Media Links - Risk
This site: Automated analysis found social media icons or links that did not lead to recognizable public profiles. This can result from outdated, incomplete, or template-based content. Check the links directly before relying on them to confirm the site's public presence.
Corporate Registration
The domain protonmail.com is registered through a corporate-focused registrar, MarkMonitor Inc., commonly used by established organizations for managed domain protection and portfolio control.
Domain Information
CreatedAugust 21, 2010 at 9:10 AMUpdated: July 20, 2026 at 10:34 AM · Expires: August 21, 2028 at 9:10 AM
If you own Mail.protonmail.com 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.
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Help protect others by sharing this page on social media! The more people who know about mail.protonmail.com, the fewer chances they have to deceive someone else.Help others evaluate mail.protonmail.com by sharing this page on social media!
Help protect others by sharing this page on social media! The more people who know about mail.protonmail.com, the fewer chances they have to deceive someone else. Help others evaluate mail.protonmail.com by sharing this page on social media!