Killing spam - SPF

[Jeremy Baker]

I haven't experienced any problems yet.  I have been keeping an eye on the 
rejects to make sure I don't miss anything.  My mail server doesn't handle a 
huge volume of mail or users though. You may have to keep track of poorly 
behaved mailers and use some form of whitelisting for them.

On Friday 23 April 2004 14:20, Fraser Campbell wrote:
> On Tuesday 20 April 2004 22:47, Jeremy Baker wrote:
> > FWIW, I just implemented greylisting on my mailserver.  If you want more
> > info, see http://projects.puremagic.com/greylisting/
>
> Have you run into any problems with greylisting?  I know Supercom tried
> emailing me once and because the primary MX was down their email to me
> bounced ... their mailer did not keep the message queued nor did it try the
> secondary MX.
>
> Perhaps problems like that are not widespread?
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