Email aliases built into your inbox
An email alias is an extra address that delivers to your inbox, so you can sign up for things without giving out your real one. In Secria Mail, aliases are part of your encrypted mailbox, not a forwarding service bolted on. Reply from any alias, and delete it when the spam starts.
- 2 aliases free
- Unlimited on Pro
- Aliases on your own domain

What aliases are for
One address per part of your life
Shopping and sign-ups
Give each store its own alias. If one gets breached or sold to a marketing list, you know which one, and you can delete it.
Newsletters
Keep subscriptions on an alias so your main address only hears from people.
Selling, renting and dating
Talk to strangers from an address you can throw away later, without them learning your real one.
Work and side projects
Separate identities in one inbox, each with its own display name. On paid plans, put them on your own domain.
Alias vs forwarding vs plus address
Not every extra address hides the real one
Three common ways to get a second address, and what each one gives away.
| Question | Plus address | Forwarding alias | Secria alias |
|---|---|---|---|
| Example | you+shop@example.com12 | A random address that passes mail on to your inbox | A separate address inside your Secria mailbox |
| Hides your real address | No. Remove the tag and the real address is left. | Yes | Yes |
| Where the mail is stored | Your usual inbox | Whatever inbox it forwards to | Your Secria inbox, sealed with your keys |
| Services in the middle | None | One more company handles every message | None. Mail goes straight to your mailbox. |
| Turn it off | Needs a filter rule | Disable it with the forwarding service | Delete or regenerate it from the alias menu |
- IETF, RFC 5233: Sieve Email Filtering, Subaddress Extension.
- Google, Use Gmail addresses with dots or plus signs (Gmail Help): mail to janedoe+school@gmail.com goes to janedoe@gmail.com.
Aliases in Secria Mail
Everything you do with an alias, in one place
Create in seconds
Make one alias or a batch at once, on a Secria address or, on paid plans, on your own domain.
Send and reply as the alias
Pick any alias in the From field. Replies to mail sent to an alias go out from that alias automatically.
Give it a name
Set a display name per alias, so a project or a shop sees the name you choose.
Regenerate or delete
Spam on an alias? Regenerate it for a fresh address, or delete it for good.
Catch-all on your domain
On your own domain, a catch-all address picks up mail to addresses you never created.
Same protection everywhere
Mail to every alias is sealed with your keys and post-quantum encryption, trackers are removed, and senders never see your IP address.
Aliases on every plan
2 free, 15 on Mail Plus, unlimited on Pro. Same encryption on all of them.
Mail Plus
20 GB, 15 aliases, 3 custom domains, unlimited folders, breach alerts.
Secria Pro
500 GB, unlimited aliases, 10 custom domains, and the full Secria VPN on 5 devices.
Monthly prices shown. Yearly and 2-year plans cost less per month. Compare all plans
30-day money-back on plans bought here. App Store and Google Play purchases follow their own refund rules.
Questions about email aliases
What is an email alias?
An email alias is an extra address that delivers to the same inbox as your main one. You hand out the alias instead of your real address, and you can delete it the moment it starts getting spam.
Is an alias the same as forwarding?
No. Forwarding passes mail on to a separate inbox somewhere else. A Secria alias is part of your mailbox, so mail to it lands directly in your encrypted Secria inbox and never takes a detour.
Can I send and reply from an alias?
Yes. Choose the alias in the From field when you write. When you reply to mail sent to an alias, Secria sends from that alias automatically, so your main address stays private.
Are email aliases safe?
An alias is only as private as the inbox behind it. With Secria, mail to every alias is sealed with your keys, tracking pixels are removed automatically, and senders never see your IP address.
What is the difference between an alias and a plus address?
A plus address like you+shop@example.com still contains your real address, so anyone can remove the tag and write to you directly. An alias is a separate address that doesn’t reveal your main one.
How many aliases can I have?
2 on the free plan, 15 on Mail Plus and unlimited on Secria Pro. On paid plans you can create aliases on your own domain too.
Give out an alias. Keep your address.
Start with 2 free aliases.
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