Re: [Exim] yahoo.com makes callout senderverify unusable!?

On Thu, Dec 04, 2003 at 12:07:02PM +0100, Matthias Lewandowski wrote:
> But now it seems that callouts are very ineffective (for yahoo.com).
> Maybe I should deny all yahoo.com mails...it's 99.99% (maybe more) SPAM.
> Or is there a better solution?

deny all yahoo.* messages where the HELO (which must contain .yahoo.) does
not resolve to the IP address of the peer SMTP.

That will cut down a fair amount

MBM

--
Matthew Byng-Maddick         <mbm@???>           http://colondot.net/