Hello, I'm looking for help on how to solve the problem encountered
on 550-5.7.25 PTR record setup
LOG:
to=<
[email protected]>, relay=gmail-smtp-in.l.google.com[108.177.119.27]:25, delay=0.67, delays=0.06/0.02/0.18/0.42, dsn=5.7.25, status=bounced (host...