postfix-users October 2010 archive
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postfix-users: Re: reverse greylist

Re: reverse greylist

From: Dan Lannom <dlannom_at_nospam>
Date: Wed Oct 13 2010 - 22:26:32 GMT

----- Original Message -----
> From: "Len Conrad" <>
> To:
> Sent: Wednesday, October 13, 2010 6:06:26 PM
> Subject: Re: reverse greylist
> We solved our cracked passwords with sender rate limiting.
Yes, we do similar, except that we don't get cracked, but phished. We still got 4 compromised accounts, in the last day or so, that sent, between them, about 2000 messages before they were blocked. So I want to take it to the next level.

Dan Lannom