Freedom251 › Email Alias Services
Maski
What Maski is
Maski creates email aliases that forward messages to a real inbox without showing that inbox address to senders. Users can pause an alias or retire it permanently, and set forwarding and blocking rules by sender. Alias names are selected on a first-come, first-served basis; once an alias is retired, it remains unavailable to other users. Both plans include one-click List-Unsubscribe routing through Maski.
The Chrome and Firefox extensions can generate and fill aliases on signup forms. They are included on every plan and store only a revocable scoped key. Pro adds the ability to reply to forwarded messages or start new mail from an alias, use aliases on a personal domain with one-click DNS setup for supported providers, and hold messages in a private inbox. The homepage describes held mail as having a time to live and real-time WebSocket updates.
Maski’s Free plan costs nothing and includes 10 aliases and 100 forwards per day. Pro costs $4.99 per month and includes 25 aliases and 5,000 forwards per day. Maski says selected account and message data is encrypted at rest with AES-256-GCM, and public web, API, and WebSocket connections use TLS 1.2 or later. The application and database run on AWS EC2 in Mumbai, with outbound email via Amazon SES in that region. Maski has no mobile apps.
Who it suits
Maski suits people who want to use email aliases to keep their real inbox address from senders, with controls to pause aliases and filter mail by sender. Pro may fit users who also want to reply or send from aliases, use a personal domain, or hold messages in a private inbox.
What it does well
- Aliases forward mail without revealing the destination address to senders.
- Users can pause or retire aliases and set sender rules.
- One-click unsubscribe routing is included on both plans.
- Chrome and Firefox extensions generate and fill signup aliases.
- Pro supports replies and sending from aliases.
What to know first
- The Free plan allows 10 aliases and 100 forwards per day.
- Pro allows 25 aliases and 5,000 forwards per day.
- There are no mobile apps.
- Maski says it does not currently hold SOC 2 Type I or ISO 27001 certifications.
Limits
The Free plan includes 10 aliases and 100 forwards per day. Pro costs $4.99 per month and allows 25 aliases and 5,000 forwards per day.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Free forever · 10 aliases · 100 forwards/day · forward and block rules · encrypted at rest | Free |
| Pro | $4.99/month · 25 aliases · 5,000 forwards/day · hold-in-inbox rules · reply and send from alias · bring your own domain | $4.99 a month |
As maski.dev lists them, read 2 Oct 2026. The maker's own page has the final word.
Getting started
- Open https://maski.dev/ on the web.
- Choose the Free plan or Pro; the homepage also offers Pro free for one year to the first 1,000 people who sign up, with no card required.
- Install the Chrome or Firefox extension to generate and fill aliases on signup forms.
- Choose an alias name; names are first-come, first-served and stay unavailable to others after retirement.
- Set forwarding or blocking rules by sender, and use one-click List-Unsubscribe when needed.
Verdict
Choose Maski if you want forwarding aliases with sender controls and a Chrome or Firefox signup extension. The free plan covers basic alias forwarding, while Pro adds higher limits, sending and replies, custom domains, and held mail. Look elsewhere if you need mobile apps or more than 25 aliases on Pro.
Questions
How does Maski protect my real inbox address?
It gives you aliases that forward mail to your real inbox without showing its address to senders.
What does the Free plan include?
It is free and includes 10 aliases, 100 forwards per day, forwarding and blocking rules, and encryption at rest.
How much does Pro cost, and what does it add?
Pro costs $4.99 per month. It includes 25 aliases, 5,000 forwards per day, hold-in-inbox rules, reply and send from an alias, and bring-your-own-domain support.
Which browsers and devices does Maski support?
Maski has Chrome and Firefox extensions and a web platform. It has no mobile apps.
Can I reply or send mail from an alias?
Yes. Pro lets users reply to forwarded messages or start new mail from an alias.
Does Maski hold security certifications?
Maski says it does not currently hold SOC 2 Type I or ISO 27001 certifications and lists them as future targets.
Facts from Maski's own pages
- Alias controls
- Users can pause or permanently retire aliases, and can set forward and block rules by sender. · maski.dev, 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, 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, 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, 2 Oct 2026
- Custom domains
- Pro includes aliases on a user's own domain, with one-click DNS setup for supported providers. · maski.dev, 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, 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, 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, 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, 2 Oct 2026
- Purpose
- Maski provides email aliases that forward mail to a real inbox without revealing its address to the sender. · maski.dev, 2 Oct 2026
- Replies and sending
- Pro lets users reply to forwarded messages or start new mail from an alias. · maski.dev, 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, 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, 2 Oct 2026
- Unsubscribe
- One-click List-Unsubscribe routes unsubscribe actions through Maski, and is included on both plans. · maski.dev, 2 Oct 2026
Where Maski stands on Freedom251
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