19 Apr
2020
19 Apr
'20
11:14 a.m.
On Sun, Apr 19, 2020 at 3:10 PM S.Bob sbob@quadratum-braccas.com wrote:
OK, I've fired up a new VM, new CentOS 7 install, now I get this:
# rpm -qf `which sendmail` postfix-2.10.1-7.el7.x86_64
Can you point me to how to set this up properly? Note that I won the psalm19pix.com domain, it's hosted at fastmail.com, and as far as I know requires SSL. Can I setup sendmail to use this as it's SMPT connection?
IIRC properly, many mail services don't accept over port 25 any longer. It is due to a combination of spam and plain text data. Also see https://en.wikipedia.org/wiki/Message_submission_agent.
You have to use port 587.
Jeff