DKIM Invalid using Cloudflare

Bananenbaas

• May 12, 2017 05:14

Hello guys, I've got a problem with DKIM, I have a domain sending emails to gmail,hotmail etc. But they are almost all ending up in the spam folder. I've been checking everything and it looks like the DKIM is invalid. The domain runs through CloudFlare so all the DNS changes will be done in Cloudflare. I've copy&pasted the DKIM default._domainkey from the DNS Zone on the cPanel nameservers to Cloudflare, no succes. When I check the default selector for the domain in mxtoolbox the DKIM is valid but when I check e-mails in gmail, mail-tester.com or isnotspam.com the DKIM seems to be invalid... I'm quite clueless at the moment...

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  Bananenbaas

  • May 12, 2017 13:31

  It seems that the DKIM given by cPanel is invalid?? When I check the DKIM txt record given by cPanel using Check a DKIM Core Key it gives me te error: The p= field must be base64 encoded Also when I check with dkimvalidator.com it gives me: Validating Signature result = invalid Details: public key: invalid data I've also tried to do the steps suggested in this thread: 1.- Open cPanel and go to "Email Authentication". Turn it OFF and then On again. That will create new key code. 2.- Copy the code and Find the a space and " at the middle of the code and delete those 2 characters. 3.- Copy the code with the deleted characters and validate it at DKIM Core Tools 4.- If you have a Master DNS on another server, paste de code validated at dkimcore.org This did not help either... Also I noticed the raw DKIM output is not viewable in cPanel: - Removed -

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  cPanelMichael

  • May 12, 2017 15:47

  Hello, Please review the following post and let us know if it helps: How to Use DKIM (with cPanel + Cloudflare) Thank you.

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  Bananenbaas

  • June 09, 2017 10:36

  I solved it by using my own DNS servers and setup Cloudflare through CNAME :)

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