allow incomming mail only from specific server
for Filter/security reasons only accept mails from specific mail-server (f.e. Dell sonic-Wall Mailserver IP/Host). Better would be to set this per Domain in Plesk.
1
vote
Manu-K
shared this idea
Thank you for your input!
Unfortunately, we have to close your request, because over the years it has not become quite popular for further implementation.
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IG