OSEC

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Re: "reject_unverified_recipient" and "unverified_recipient_reject_code" question

From: Jacqui Caren (Jacqui.carenntlworld.com)
Date: Thu Feb 07 2008 - 10:29:37 CST


Jimbo wrote:
> I really don't think there is as big a "security" issue with address
> probing as you are making it seem.

It also means that any email purporting to come from the domain
(assuming they have no SPF) would be validated by SAV checks,
possibly leading to double bounces to my postmaster account.
For this reason i would consider blocking all email from the
offending domain.

Jacqui