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DKIM and Domain Aliases
Question asked by Rene Eisenmann - 11/11/2023 at 1:29 AM
Unanswered
Hi

a customer has 5 Aliases on his E-Mail Server do i need to add the DKIM DNS Entry to all the Alias Domains as well ?

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I think so
Gabriele Maoret - Head of SysAdmins at SERSIS
Currently manages 6 SmarterMail installations (1 in the cloud for SERSIS which provides services to a few hundred third-party email domains + 5 on-premise for customers who prefer to have their mail server in-house)
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You need to authenticate every domain sending email beeing an alias or not. Thats what DKIM is...
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Rene Eisenmann Replied
okay so in smartermail every domain only gets on set for dkim .. just use this on all the domains ?

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