Hi, it was greylisting. I added *@amazonses.com and all IPs to the Server-wide Whitelists.
Only after adding *.amazonses.com to the White domains pattern list via cli it was working.
Thanks for your help and have a great weekend! :)
External Domain configred, mailtester shows 10/10 and all other mails coming in instant. Yes, Spam Assassin. Using SoGo as webmail client, nothing else.
Hello,
we have problems on our Plesk server that mails from amazonses taken long to get them. For 2FA this is very bad....
I whitelisted globaly @amazonses.com and also the IP spaces from them.
Any idea what to do next?
Thanks and Regards!