Gerald V. Livingston II пишет:
What do I need to change in main or master to 55x ALL MAIL for a while?
For example, use
smtpd_helo_restrictions = reject
or any other smtpd_*_restrictions = reject
I've changed my MX records to point to a different host and I'll
probably retask this one later, but, at the moment it is still set up
to deliver mail that arrives with valid usernames and with the new MX
records the only mail coming in will be spam sent direct using cached
records.
I want to have it reject EVERYTHING for a while before I change the IP
and retask it but I don't want to completely wipe out the current
config, hopefully just add a directive that can be removed later.
Being able to add text to the effect that our MX has changed would be
nice so if any legitimate emails do come through there's a chance that
a human will read the notice.
Thanks,
Gerald
