Remove Your Alias
How to remove an existing mail forwarding alias from forward.haltman.io.
Remove an alias
Call the unsubscribe endpoint with your full alias address:
https://mail.haltman.io/forward/unsubscribe?alias=<YOUR-ALIAS-ADDRESS>
Example
curl 'https://mail.haltman.io/forward/unsubscribe?alias=docs.curl%40fwd.haltman.io'
Confirm removal (anti-abuse)
A confirmation email is sent to the alias's destination address. Click the link to complete removal.
Verify removal
Send a test email to the old alias — it should no longer be forwarded.

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Last updated Feb 18, 2026
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