Hi,
Since today, emails sent from my Skynet.be address are being rejected by Outlook.com: DKIM authentication is failing!
Rejection message : Diagnostic-Code: smtp; 5.3.0 - Other mail system problem 550-"5.7.515 Access denied, sending domain SKYNET.BE doesn't meet the required authentication level. The sender's domain in the 5322.From address doesn't meet the authentication requirements defined for the sender. To learn how to fix this see: https://go.microsoft.com/fwlink/p/?linkid=2319303 Spf= Pass , Dkim= Fail , DMARC= Pass
Regards
