Is proton.me legit?

85
/ 100
Trusted
Industry: VPN & Security

This site appears trustworthy overall, demonstrating strong technical infrastructure and good transparency. While there are a couple of minor concerns regarding payment methods and hidden content, the robust security and comprehensive legal pages suggest a legitimate operation.

VPN & Security average: 84/100 · based on 16 sites

Checked: April 27, 2026 at 7:37 AM UTC

Is proton.me a scam? Here's what we found.

Security 95/100

The website boasts a strong security profile with a valid and up-to-date SSL certificate from Let's Encrypt, using the secure TLS 1.3. HSTS and Content Security Policy are present, and Google Web Risk reports no threats.

Identity 90/100

Proton.me has a long-standing domain age of over 15 years, registered with a reputable registrar (MarkMonitor Inc.) and protected by Registry Lock, indicating a well-established and serious entity.

Reputation 90/100

The site has a very high Tranco Rank and is clean on all DNS blacklists, reinforcing its established and positive online reputation. While Trustpilot presence is absent, this is not a significant concern for all companies.

Transparency 75/100

While the site provides clear contact information, legal pages, and a significant social media presence, the mention of non-reversible payment methods and excessive hidden content slightly detract from its otherwise strong transparency.

Compliance 95/100

The presence of comprehensive Privacy & Terms pages demonstrates a commitment to legal and user protections, which is a strong indicator of compliance.

Infrastructure 95/100

The infrastructure is robust, featuring multiple email authentication records (SPF, DMARC), a clear sitemap and robots.txt, and DNSSEC enabled, ensuring reliable and secure operation.

Signals Detected

[+]
Tranco Rank: Rank #3059

This is a well-known, high-traffic website

[+]
Structured Data: Found

Site uses structured data identifying itself as: WebSite

[~]
Payment Red Flags: 1 flag(s)

Mentions non-reversible payment methods: bitcoin

[~]
Hidden Content: 11 hidden elements

Excessive hidden content found — may indicate cloaking or deceptive content

[+]
SSL Certificate: Valid

Valid certificate, expires in 53 days

[?]
Certificate Issuer: Let's Encrypt

Certificate issued by Let's Encrypt

[+]
TLS Version: TLS 1.3

Connection uses TLS 1.3

[?]
Trustpilot: No Trustpilot profile

This business has no Trustpilot presence — not unusual for smaller or newer companies

[+]
robots.txt: Present

robots.txt has 6 directives and references a sitemap

[+]
Sitemap: 23 pages

Site maintains a proper sitemap with 23 indexed pages

[+]
DNS Resolution: 1 IP(s)

Resolves to: 185.70.42.45

[+]
Email (MX Records): 2 record(s)

Mail servers: mail.protonmail.ch., mailsec.protonmail.ch.

[+]
SPF Record: Present

Domain has SPF email authentication configured

[+]
DMARC Record: Present

Domain has DMARC email authentication configured

[?]
Name Servers: 3 server(s)

DNS providers: ns1.proton.me., ns2.proton.me., ns3.proton.me.

[+]
Branding: Complete

Site has custom branding and social media metadata

[?]
Certificate Transparency: Unable to check

crt.sh returned status 429

[+]
HSTS Header: Present

Site enforces HTTPS via HSTS

[+]
Content Security Policy: Present

Site has Content Security Policy configured

[+]
Google Web Risk: Clean

No threats detected by Google Web Risk

[+]
Website Status: Online

Website is live and responding

[+]
Contact Info: Found

Website appears to have contact information

[+]
Legal Pages: Privacy & Terms found

Website has both privacy policy and terms of service pages

[+]
Social Media Presence: 5 platforms

Website links to multiple social media platforms

[+]
Domain Age: 15 years, 9 months

Domain created 2010-10-10T21:20:51Z (15 years, 9 months ago)

[?]
Registrar: MarkMonitor Inc.

Registered through MarkMonitor Inc.

[+]
Domain Expiry: 2026-10-10T21:20:51Z

Expires in 166 days

[+]
DNSSEC: signedDelegation

DNSSEC status from WHOIS

[?]
Web Archive: Unable to check

Could not query Wayback Machine

[+]
DNS Blacklists: Clean

Not found on any DNS blacklists

[+]
Page Load Time: 58ms

Fast page load

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Stay Safe Online

Good habits to protect yourself, no matter the scan result.

Use a password manager

Never reuse passwords across sites.

Enable two-factor authentication

Add a second layer of security to your accounts.

Check before you buy

Always verify unfamiliar stores before entering payment info.

When evaluating a service like Proton.me, which specializes in privacy-focused secure email and VPN, trust is paramount. A legitimate provider in this space typically emphasizes robust security measures, transparent operation, and a long-standing commitment to user data protection. Proton.me shines in its technical security, with modern encryption standards and a clear digital footprint. Its long history, spanning over 15 years, is a significant indicator of stability in an industry often plagued by fly-by-night operations. The company's verifiable identity, registered through a reputable corporate registrar, further bolsters this sense of trust. For any service handling sensitive personal data, knowing who is behind the operation and their history is crucial. Consumers should always scrutinize a privacy service's compliance with data retention laws and its stance on government requests. While Proton.me provides necessary legal pages, the use of cryptocurrencies as payment, while offering enhanced privacy, does mean transactions are non-reversible. This is a common practice in the crypto space but can present challenges if service disputes arise. The minor observation of hidden content could be for various technical reasons, but it's something a discerning user might notice. Overall, Proton.me aligns well with the profile of a trustworthy and secure online privacy provider.