Frequently Asked Questions

Everything you need to know about SecuriMail.

General

What is SecuriMail?

SecuriMail is a privacy-first email masking platform. We create disposable email addresses (masks) that forward to your real inbox, keeping your actual email hidden from the services you sign up with.

How does email masking work?

When you sign up for a service, you give them a SecuriMail mask (like shopping-4k2@mask.securimail.io) instead of your real email. Emails sent to that mask are forwarded to your real inbox. If that service starts spamming you or gets breached, you simply disable the mask.

Is SecuriMail free?

Yes! We offer a free plan with 2 masks, tracker blocking, and basic spam filtering. Paid plans offer more masks, AI features, and advanced threat protection. See our pricing page for details.

Can I use SecuriMail with my existing email?

Absolutely. SecuriMail works with any email provider—Gmail, Outlook, Yahoo, ProtonMail, or any other service. Emails sent to your masks are forwarded to whatever email you provide during signup.

What makes SecuriMail different from other services?

Three things: AI-powered features (categorization, summaries) that work without compromising privacy, advanced threat protection (CDR, phishing detection), and true zero-knowledge architecture where we literally cannot read your emails.

Pricing

How much does SecuriMail cost?

Free: $0 (2 masks), Pro: $4/month (25 masks + AI categorization), Pro Premium: $8/month (unlimited masks + AI summaries + threat protection). Annual billing saves 17%.

Can I change my plan later?

Yes, you can upgrade or downgrade at any time. Upgrades take effect immediately. Downgrades take effect at the end of your current billing period.

What happens if I exceed my email limit?

If you exceed your monthly forwarded email limit, emails will be queued until the next billing cycle or until you upgrade. You'll receive a notification before reaching your limit.

Do you offer refunds?

Yes, we offer a 30-day money-back guarantee for new subscriptions. If you're not satisfied, contact support within 30 days for a full refund.

Is there a free trial for paid plans?

Our free plan is essentially a free trial—use it as long as you want. When you're ready for more features, upgrade to a paid plan with our 30-day money-back guarantee.

Security

Can SecuriMail read my emails?

No. Our zero-knowledge architecture means your email content is encrypted with keys we don't have. We literally cannot read your emails—even if we wanted to, even if compelled by law.

How is my data protected?

We use TLS 1.3 encryption in transit and AES-256 encryption at rest. Your email content is encrypted with zero-knowledge encryption. We undergo regular security audits and penetration testing.

Can someone trace my real email through a mask?

No. The connection between your mask and real email is encrypted and never exposed. Even if someone knows your mask, they cannot determine your real email address.

What is zero-knowledge architecture?

Zero-knowledge means we encrypt your data in a way that we don't hold the keys. We can store and forward your emails without ever being able to read them. Your privacy is mathematically guaranteed.

Is SecuriMail GDPR compliant?

Yes. We exceed GDPR requirements with our zero-knowledge architecture. You can exercise all your data rights (access, deletion, portability) directly in your account settings or by contacting our DPO.

Features

What is AI Email Categorization?

Our AI automatically sorts incoming emails into categories like Promotional, Transactional, Newsletter, Social, and more. This helps you focus on what matters and batch-process less important emails.

How do AI Email Summaries work?

For each email, our AI generates a brief summary with key action items extracted. This uses privacy-preserving techniques—the AI processes your email content without us ever having access to it.

What is tracker removal?

Many emails contain invisible tracking pixels that tell senders when you open an email, your location, and device info. We strip these trackers before emails reach your inbox.

Can I reply from my mask address?

Yes! With our reply-from-mask feature, you can respond to emails and the recipient only sees your mask address, not your real email. Available on Basic plan and above.

What is Content Disarm & Rebuild (CDR)?

CDR is an advanced security feature that deconstructs email attachments, removes any potentially malicious code, and rebuilds clean, safe versions. Available on Pro Premium.

Technical

Which browsers support the SecuriMail extension?

Our browser extension works with Chrome, Firefox, Safari, Edge, and Brave. One-click mask generation works on any website.

Is there an API?

API access is coming soon for Pro Premium users. You'll be able to programmatically create masks, list masks, and retrieve email statistics.

What email providers work with SecuriMail?

SecuriMail works with any email provider that can receive forwarded emails. Gmail, Outlook, Yahoo, ProtonMail, iCloud—if you can receive email there, SecuriMail can forward to it.

What are the attachment size limits?

We support attachments up to 25MB per email. Emails with larger attachments will be rejected with a notification to the sender.

Still Have Questions?

Can't find what you're looking for? Our support team is here to help.