Atsumi Labs

← The Collection  ·  No. 02

AliasNest

A new email for every site.

Give every signup its own throwaway address. AliasNest creates masked aliases on a shared domain or one you own, quietly relaying the mail to your real inbox — hand out a mask, keep your real address private, and burn any alias the moment it starts attracting spam.

Open AliasNest ↗ Private beta
AliasNest inbox — a sidebar of email aliases (shopping, signups, finance, travel, family), each color-coded, and a list of messages tagged by the alias that received them

Static preview — the live inbox is behind sign-in.

◖ How it works

Mask, relay, control.

01

Create an alias

Spin up a fresh address for any site — on a shared domain or one you’ve verified with DNS.

02

Hand it out

Use the alias instead of your real email whenever you sign up for something.

03

Read it, color-tagged

Mail lands in one calm inbox, tagged by the alias that received it — or relays on to your real address.

04

Burn it anytime

When an alias starts attracting spam, pause or delete it; your real inbox never sees it again.

On your phone

The same desk, in your pocket.

Same paper, same ink — one calm column. Read, reply, and forward from anywhere; the seal in the corner opens your aliases.

AliasNest on a phone — three screens: the alias inbox, reading a message, and forwarding one, in the same warm paper-and-ink style.

Run it on your own infrastructure

AliasNest is self-hostable — a single service with an embedded SMTP server and your data in your own database. Point your domain’s MX at your box and your aliases, mail, and metadata never leave infrastructure you control. Made for homelabs and teams who want masking without handing email to a third party.

No public demo — AliasNest is access-controlled. Want in? Request access, or self-host your own instance.