
EmailAlias.io
EmailAlias.io creates private forwarding aliases so services a person signs up for need not receive their real email address.
What EmailAlias.io is
EmailAlias.io creates private forwarding aliases so services a person signs up for need not receive their real email address. Messages go to an existing inbox, such as Gmail, Outlook, ProtonMail, Yahoo, or another provider. The service scores senders for exposure signals, including risky domains, typosquatting patterns, and phishing keywords, and uses spam detection to block phishing, malware, and unwanted messages before forwarding. It says it does not read, analyze, or store forwarded message bodies or attachments; email metadata logs are kept for 90 days. The free plan includes 10 aliases, forwarding, and basic spam and leak detection. Premium costs $4 per month and adds unlimited aliases, up to five custom domains, anonymous sending and replies, advanced protection, analytics, and REST API and MCP access. The API is Premium-only. Browser extensions are available for Chrome, Firefox, and Edge; Opera and Safari are listed as coming soon. Platforms are web, extension, and API, with no mobile apps.
Good
- Free plan includes 10 aliases
- Forwards to existing email providers
- Spam detection blocks phishing and malware
- Premium supports sending and replying from aliases
- Data at rest protected with AES-256
Watch out
- Free plan has no custom domains
- API access is Premium-only
- No mobile apps are listed
- Opera and Safari extensions are coming soon
Who it suits
EmailAlias.io suits people who want to use forwarding aliases and receive messages in an existing inbox. Premium may fit users who need custom domains, anonymous replies, or API access.
Verdict
EmailAlias.io offers alias forwarding with a free entry plan and additional tools on Premium. Check the 10-alias free-plan limit and Premium-only features against your needs.
Plans and prices
From EmailAlias.io's own pricing page, checked 30 Sep 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Premium | $4 a month | unlimited aliases · up to 5 custom domains · unlimited forwarding inboxes · anonymous send and reply · real-time leak detection · exposure analytics · advanced spam protection · REST API + MCP access · monthly |
| Premium | $35 a year | unlimited aliases · up to 5 custom domains · unlimited forwarding inboxes · anonymous send and reply · real-time leak detection · exposure analytics · advanced spam protection · REST API + MCP access · yearly; save 27% |
| Free | — | 10 email aliases · email forwarding · basic spam protection · basic leak detection · no custom domains · no sending from alias · no multi-inbox routing · monthly |
The facts
Each one read from EmailAlias.io's own pages, with the date it was checked.
What it does
- Anonymous replies
- Premium users can send and reply from aliases so recipients do not see the real email address.checked 30 Sep 2026
- API
- The REST API manages aliases, custom domains, forwarding destinations, analytics, and exposure intelligence, and API access is limited to Premium subscribers.checked 30 Sep 2026
- API limits
- Premium API limits include 300 requests per minute, 350 emails sent per day, 20 aliases created per day, and a 150-alias soft cap.checked 30 Sep 2026
- Compliance
- EmailAlias states that it is GDPR compliant, CCPA/CPRA compliant, and designed to meet SOC 2 Type II requirements.checked 30 Sep 2026
- Core service
- EmailAlias creates private forwarding aliases that shield a user's real email address from services they sign up for.checked 30 Sep 2026
- Custom domains
- Premium users can add up to five custom domains with SPF, DKIM, and DMARC verification.checked 30 Sep 2026
- Data retention
- Email metadata logs are retained for 90 days and automatically deleted afterward.checked 30 Sep 2026
- Email providers
- EmailAlias forwards mail to existing providers including Gmail, Outlook, ProtonMail, Yahoo, or any other inbox.checked 30 Sep 2026
- Encryption
- The service states that data at rest is protected with AES-256 and connections use TLS 1.3, with HSTS enforced and TLS below 1.2 rejected.checked 30 Sep 2026
- Leak detection
- Its exposure intelligence engine scores senders using risky TLDs, typosquatting patterns, phishing keywords, and other leak signals.checked 30 Sep 2026
- Spam filtering
- The service uses machine-learning-powered spam detection to block phishing attempts, malware, and unwanted mail before forwarding.checked 30 Sep 2026
- Support
- The site lists [email protected] for general support and [email protected] for vulnerability reports.checked 30 Sep 2026
- Zero-knowledge design
- EmailAlias says it never reads, analyzes, or stores forwarded email bodies or attachments and retains only delivery metadata.checked 30 Sep 2026
Where it runs
- Browser extension
- Browser extensions are available for Chrome, Firefox, and Edge; Opera and Safari are listed as coming soon.checked 30 Sep 2026
Alternatives to EmailAlias.io
- 1

iCloud Backup
Free planAndroidiOSWebAPI8.3From $0.99 a month - 2

DuckDuckGo Email Protection
Free planAndroidiOSWebExtension8.0From $99.99 a year - 3
Firefox Relay
Free planOpen sourceAndroidiOSWebAPI7.9Free plan - 4

Shroud.email
Free planOpen sourceWebAPImacOSSelf-hosted7.9From $35 a year - 5

addy.io
Free planAndroidiOSWebAPI7.3From $1 a month - 6
MyShield
Free planWeb7.3From 75 ZAR a month
