[KLUG Members] SMTP 452 deferred?

Adam Tauno Williams adam at morrison-ind.com
Tue Oct 25 10:42:54 EDT 2005


> > Have you tried just telneting to the IP and doing a HELO in order to see
> > what SMTP server it is?
> Yes, I've _tried_ ...
> bruce at lx1:~> telnet mxmta.bellnet.ca 25
> Trying 209.226.175.130...
> Connected to mxmta.bellnet.ca.
> Escape character is '^]'.
> 421 #4.4.5 Too many connections to this host.
> Connection closed by foreign host.
> bruce at lx1:~>
> I take it "421" means too many open connections?  :-)

:)  Hmmmm, I think so.

> (The domain name actually resolves to 3 IP's.  I've tried all 3 of them
> and still haven't made a connection.)

Wow.  Either a screw up or a DOS.
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