If you are getting following exim error logs, PERM_FAILURE: SMTP Error (state 9): 550-ug-out-1314.google.com [xx.xx.92.175] is currently not permitted to…
Now a days WP plugin requires more Memory and CPU so some times you get this error. To resolve this…
Getting following error in exim_main logs, temporarily rejected RCPT <youremail_id@domain.com>: lowest numbered MX record points to local host This is…