[RFCI-Discuss] is a reversename a must ?

[Matus UHLAR - fantomas]

> On Wed, 23 Jan 2008, Jeff Pang wrote:
> 
> > Oops my certain answer is NO. I have been working on huge email
> > systems and antispam many years, I know the special cases here. So
> > many email servers have no rDNS.

On 24.01.08 06:16, Alan Brown wrote:
> Yes, mostly malconfigured systems run by companies whose admins
> are asleep at the switch - or have long since departed.
> 
> Such lack of attention usually comes associated with networks that have
> non-working abuse/postmaster addresses and little or no attention to
> prevention and cleanup of malware infestations (zombie armies, etc)

abuse is not even required to work there. postmaster@[IP] is very nice,
especially when the machine does not run a SMTP Server...
-- 
Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
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