[Rspamd-Users] A Single DKIM Key Signing for Multiple Domains

J. Fahrner jf at fahrner.name
Tue Apr 9 05:23:29 UTC 2019

Am 2019-04-09 06:35, schrieb Dismas Axel (Thomas) via Users:
> ... without the need to add either CNAME or TXT Record
> _domainkey in each brand1.com and brand2.com DNS Panel.

This cannot work. The receiver needs the public key to verify the 
signature, and it will retrieve that from the sender domain (brand1.com 
or brand2.com).

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