Re: DKIM DNS subdomain setup
Nikolaos,
> The question is: Do I need to define *for each and every subdomain*
> separate (but otherwise identical) DNS entries of the form:
short answer: yes
> All the above subdomains (admin, tech) are virtual ones specifying a
> separate MX record.
that does not matter here
> Until now I am using the latter approach (only one DNS record) and I
> have not had any problems, but now mail from userx_at_tech.example.com is
> rejected by a particular domain, with the message:
>
> host remote.server said: 550 Message does not match its signature (in
> reply to end of DATA command)
>
> The remote server identifies itself as: ESMTP Exim 4.72
you may try to send from userx_at_tech.example.com a dkim reflector
(checkmyauth_at_auth.returnpath.net)
Andreas
Received on Fri Jul 13 2012 - 07:50:14 PST
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: Mon Oct 29 2012 - 23:20:41 PST