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Maski
What it is
Maski creates email aliases that forward messages to a real inbox without revealing that inbox address to senders. Users can pause or retire aliases and apply forwarding or blocking rules by sender. One-click List-Unsubscribe routes unsubscribe actions through Maski on both plans. Chrome and Firefox extensions generate and fill aliases on signup forms, and the extension is included on every plan. The Free plan costs nothing and includes 10 aliases and 100 forwards per day. Pro costs $4.99 a month and raises the allowance to 25 aliases and 5,000 forwards per day. Pro also adds hold-in-inbox rules, replying and sending from an alias, and aliases on a user's own domain with one-click DNS setup for supported providers. Maski says selected data is encrypted at rest with AES-256-GCM, while public web, API, and WebSocket surfaces use TLS 1.2 or later. There are no mobile apps.
For and against
For
- Free plan includes 10 aliases
- Chrome and Firefox extensions
- One-click unsubscribe routing
- Pro supports sending from aliases
- Encryption at rest described
Against
- No mobile apps
- Free plan allows 100 forwards daily
- Pro costs $4.99 a month
- No SOC 2 or ISO 27001 certification
The verdict
Maski combines forwarding aliases with browser extensions and sender controls. The free tier handles basic alias use, while Pro adds higher limits, private inbox rules, and custom-domain support.
Who it suits
Maski suits people who want separate email identities for signups and forwarding. Pro is aimed at users needing replies, sending, private inbox rules, or custom domains.
Plans and prices
Free
10 aliases · 100 forwards/day · forward and block rules · encrypted at rest
Read 2 Oct 2026 · maski.dev
Pro
25 aliases · 5,000 forwards/day · hold-in-inbox rules · reply and send from alias
Read 2 Oct 2026 · maski.dev
On the record
- Alias controls
- Users can pause or permanently retire aliases, and can set forward and block rules by sender.maski.dev · read 2 Oct 2026
- Alias names
- Aliases are chosen by users on a first-come, first-served basis and remain unavailable to others after retirement.maski.dev · read 2 Oct 2026
- Browser extension
- Chrome and Firefox extensions generate and fill aliases on signup forms; the extension stores only a revocable scoped key and is included on every plan.maski.dev · read 2 Oct 2026
- Certifications
- Maski says it does not currently hold SOC 2 Type I or ISO 27001 certifications and lists them as future targets.maski.dev · read 2 Oct 2026
- Custom domains
- Pro includes aliases on a user's own domain, with one-click DNS setup for supported providers.maski.dev · read 2 Oct 2026
- Encryption
- The security page says login and recovery emails, alias destinations, contacts, and message content and attachments are encrypted at rest with AES-256-GCM.maski.dev · read 2 Oct 2026
- Hosting
- The application and database run on AWS EC2 in ap-south-1 (Mumbai), with outbound email via Amazon SES in that region.maski.dev · read 2 Oct 2026
- Pilot offer
- The homepage offers Pro free for one year to the first 1,000 people who sign up, with no card required.maski.dev · read 2 Oct 2026
- Private inbox
- Pro includes hold-in-inbox rules; the homepage describes held mail as kept in a private inbox with TTL and real-time WebSocket updates.maski.dev · read 2 Oct 2026
- Purpose
- Maski provides email aliases that forward mail to a real inbox without revealing its address to the sender.maski.dev · read 2 Oct 2026
- Replies and sending
- Pro lets users reply to forwarded messages or start new mail from an alias.maski.dev · read 2 Oct 2026
- Support
- The site lists [email protected] for contact and security disclosures, and says vulnerability reports receive an acknowledgement and triage owner within five business days.maski.dev · read 2 Oct 2026
- Transport security
- The security page says public web, API, and WebSocket surfaces use TLS 1.2 or later, while inbound SMTP uses opportunistic TLS when supported by the sending server.maski.dev · read 2 Oct 2026
- Unsubscribe
- One-click List-Unsubscribe routes unsubscribe actions through Maski, and is included on both plans.maski.dev · read 2 Oct 2026
