It is very easy to deal with SpamCop's aggressive approach to
blacklisting Email them and explain what you do and supply all of
your IP addresses.
I manage the operations of the ISP I work for and was dealing with
almost daily blacklistings until I emailed them explaining my business,
domain
> In my mail setup, it is gospel that (ignoring BCC and mailing lists)
> the full email address in the Delivered-To will match an email address
> in the ToCc.
> Example below.
>
> Return-Path: <[EMAIL PROTECTED]>
> Delivered-To: [EMAIL PROTECTED]
> Received: from mx01.domain.ext (unknown [172.1