[ILUG] Postfix error (I think?)

[Proinnsias Breathnach]

On Fri, Jul 15, 2005 at 12:17:14PM +0100, Jason Corcoran. wrote:
> Just tried to email ILUG there and got the following in my maillog
> 
> Jul 15 11:55:01 web postfix/smtp[18402]: 943FBBD05: to=<ilug at linux.ie>, 
> relay=dagda.tuatha.org[193.1.31.98], delay=1, status=deferred (host 
> dagda.tuatha.org[193.1.31.98] said: 450 <ilug at linux.ie>: Recipient address 
> rejected: GL90 (in reply to RCPT TO command))
> 
> 
> I am using Fedora core 3 with postfix emailing using mutt  is this a problem 
> on my side or ILUG's

No :)

ILUG Mails are greylisted - 450 means "Please try again", it's known
that Spammers don't tend to try again, while proper MTAs (Postfix
included) will usually retry after about 10 or 15 mins.

P