[Sysadmin] Firewall Issue on cerf?

[William Anderson]

On Mon, Oct 17, 2016 at 12:36 PM, Dean Mah <dean.mah at gmail.com> wrote:
> Of the receiving e-mail address. Try sending out mail and it seems to be
> failing on the mx lookup. However, trying to telnet to port 25 doesn't
> behave as expected either. Something is still wrong.

I need more info to help.  What are you telnetting to? What MX are you
looking up? What happens instead of what you're expecting? Feel free
to email me direct if you don't want to splash shit all over sysadmin@

-n