DKIM signing relayed mails

Siteworks
Posts: 30
Joined: Thu Jan 08, 2004 11:26 pm

DKIM signing relayed mails

Postby Siteworks » Fri Nov 03, 2017 10:42 am

Hi

Does MailEnable support DKIM signing of messages that are relayed through the SMTP without a local postoffice/domain?

We're running som client websites that send out mails which we would like to sign for the them.

If not, does someone know any solutions that work with ME9+?

/J

cfdynamics
Posts: 91
Joined: Mon May 24, 2010 2:27 pm

Re: DKIM signing relayed mails

Postby cfdynamics » Mon Dec 04, 2017 10:25 pm

Bumping this because I have the same question...

Siteworks
Posts: 30
Joined: Thu Jan 08, 2004 11:26 pm

Re: DKIM signing relayed mails

Postby Siteworks » Tue Dec 05, 2017 8:57 am

I might have found sort of a solution, which I'm testing.

We've added a seperate postoffice and add the domains for which we need DKIM signing. For each domain we setup smarthosting to MX hosts and add a DKIM selector.

I see some problems with this approach as we're only interested in relaying and signing mail from our client solutions. But this solution would allow anyone to relay to the domains as our mail service has public facing postoffices.

/J

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