Enable DKIM - Exchange 2010

Question

_{Tuesday, April 9, 2019 4:40 AM}

We are having Exchange 2010 environment with Proofpoint SPAM/Mailgateway. We need to enable DKIM for our environment.

How can we achieve this? Please advise.

Thanks.,

Mr.POP

All replies (3)

_{Tuesday, April 9, 2019 5:55 AM}

Hi!

If you want to signing emails on the Exchange 2010 level, you can try this:
https://github.com/Pro/dkim-exchange

_{Wednesday, April 10, 2019 7:13 AM}

Hi,

Exchange server does not support DKIM signing and verifying out of the box. You need to use the third party software.

The following steps are needed for deploying DKIM:

Create your signing key in the agent or server responsible for this job in your environment.
Publish your DKIM DNS record for your domain.
Enable the DKIM signing and encrypting option for all outbound emails.

For reference: On-Premises Exchange: DKIM and DMARC setup

Regards,

Lydia Zhou

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_{Monday, April 15, 2019 1:59 AM}

Hi,

Just checking in to see if above information was helpful.

Did you deploy DKIM successfully?

If you have solved your problem, please don't forget to mark it as answer. This may help more people with similar problems. Thanks for your understanding.