Still getting spam of the drug nature

[Alex Neuman]

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Is there a way to do this using sendmail? I'll google around a bit, but 
in case anybody's already done it... I know AOL and a whole bunch of 
other ISPs are doing just that.

Rodney Green wrote:
> How would you do this in Postfix?
>
>> If you'd drop connections from IP's with no reverse DNS, you'd lose a 
>> lot of
>> your daily spam intake.
>>  
>>
>

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