See, that'll be yer problem:
mail-eater.wikimedia.org (66.230.200.215)
doesn't like
rad0.ctelco.net. But the
ctelco.net server won't take a
4xx (permanent) error seriously (it's treating it like a 5xx temporary
error - see [[Bounce message]]), so keeps trying for a couple of days
before bouncing the mail.
wikitech - Fred discovered this trying to email arbcom-l. Does
mail-eater really think
ctelco.net sucks, or is the breakage at the
ctelco.net end worse than just treating a 4xx as a 5xx?
- d.
On 04/10/06, Fred Bauder <fredbaud(a)ctelco.net> wrote:
> Hi. This is the qmail-send program at
rad0.ctelco.com.
> I'm afraid I wasn't able to deliver your message to the following
> addresses.
> This is a permanent error; I've given up. Sorry it didn't work out.
> <arbcom-l(a)Wikipedia.org>rg>:
> 66.230.200.215 does not like recipient.
> ZRemote host said: 450 <rad0.ctelco.com>: Helo command rejected:
> Host not found
> Giving up on 66.230.200.215.
> I'm not going to try again; this message has been in the queue too
> long.