This article covers the DKIM authentication process for Poppulo and how this is managed in Valimail. Poppulo does not currently support SPF-aligned authentication, but DKIM authentication should be enough for most use case scenarios.

In order to turn on DKIM configuration in Poppulo for your domain, you will need to contact Poppulo support.

Poppulo should provide you with a 2048 bit TXT DKIM key record which you will need to add on your domain's Configuration page in Valimail Enforce, like in the example provided in the next chapter.

Here is an article that references Poppulo's support of DMARC and DKIM.

You can find more detailed information on how to add a DKIM key in Valimail, here:

Once you establish that Poppulo is an authorized sender for your domain, you will need to add the service in your Enabled Senders.

You will find more detailed information on how to add a service for your domain in Valimail, here:

Note: We encourage you to use the comment section for any useful information about your sending service, such as the name of the service owner, change request ticket numbers, etc.