On Wed, Oct 22, 2008 at 2:31 PM, Henrik K <[EMAIL PROTECTED]> wrote:
> On Tue, 21 Oct 2008, Terry Carmen wrote:
>
>> /[ax]dsl.*\..*\..*/i     450 AUTO_XDSL Email Rejected. You appear to be
>> connecting from a Dynamic IP address. /client.*\..*\..*/i       450
>> AUTO_CLIENT Email Rejected. You appear to be connecting from a Dynamic
>> IP address.
>> /cable.*\..*\..*/i       450 AUTO_CABLE Email Rejected. You appear to
>> be connecting from a Dynamic IP address.
>> /dial.*\..*\..*/i         450 AUTO_DIAL Email Rejected. You appear to
>> be connecting from a Dynamic IP address.
>
> Not to mention these regexes hit multi-tld domains. Few examples..
>
> dns.televicable.net.mx
> deliv-b0.cablevision.net.mx
> mail.cableplus.com.cn
> mail.supercable.net.ve
> mail0.cablenet.ne.jp
> mail0.supercabletv.net.co
> email.ibukdial.co.uk
> mail.mundial.com.ar
> smtpsvc.dialin.co.uk
> www.medialempresa.com.br

BTW, has anyone a regexp ready to accept all names that might be real
smtp-out servers?

(such as mail|smtp|mx|email and so on)

I think it can be useful for example to whitelist them before greylisting.

Regards,
Diego.

Reply via email to