greylisting?

Chris Sweeney csweeney at osubucks.org
Tue Apr 18 22:51:15 IST 2006


If you are blocking by domain from the TR then you are possibly
rejecting legit email as all of the ones you listed also provide
commercial services.  I myself get my fiber from Time Warner Cable....

Chris

Kai Schaeffer wrote:
> Res wrote on Mon, 17 Apr 2006 13:36:22 +1000 (EST):
>
>   
>> Since enforcing PTR checks, like I said  90% of the crap is now rejected
>>     
>
> By simply checking if a PTR record exists? You are then getting spam from 
> weird locations ;-) All big German providers have PTR for their dynamic IP 
> space and what I get from the big US providers like charter, comcast, shaw 
> and such, they all have PTR. Actually that's a good thing since I can 
> block them all by domain instead of collecting their IP ranges :-)
> I could reject maybe 10% by a "need PTR" policy - if I'm lucky.
>
> Kai
>
>   

-- 
Thanks Chris

Check me out!
Finally setup a MySpace.com account http://www.osubucks.net

csweeney at osubucks.org

-- 
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean.

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.mailscanner.info/pipermail/mailscanner/attachments/20060418/0d44c984/attachment.html


More information about the MailScanner mailing list