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Re: Throttling outbound mail rates on a per-user basis

From: Olivier Beyssac (ob-pur14.freenix.org)
Date: Tue Nov 02 2004 - 10:11:46 CST

On Tue, Nov 02, 2004 at 10:50:58AM -0500, Wietse Venema wrote:
> Oh, but other people might want to use the same hooks to limit the
> recipient rate (like, limit the number of non-bounces per unit
> time, and limit the number of bounce messages per unit time).

This would be great. And it would be great to have some hooks for
"user unknown" errors, too. I like the idea of having a policy server
defer'ing_if_permit IP addresses that generated too many "user unknown"
errors (mostly dictionary-based spam).

--
Olivier Beyssac - ob-pur14.freenix.org