Erik Espinoza wrote:
> Hey Guys,
>
> I ran into a problem while testing a greylisting patch from Bill
> Shupp's site. Many of the new antispam appliances and certain
> firewalals are used as a smart host, so it looks as follows:
>
> Exchange -> antispam appliance -> QmailToaster
>
> Many of the antispam appliances are having issues with temporary 4xx
> errors, they will not retry later as per the standard. I've run into
> this a few times, and it's always tough to diagnose. Just thought I'd
> put out a notice that if you use greylisting, you may lose valid mail
> because of this.
>
> Buyer Beware....
>
> Erik
>
I'm becoming less and less excited about greylisting as time goes by. Still
haven't tried it myself. My present toaster configuration is doing pretty
well without it.
--
-Eric 'shubes'
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