[conspire] (forw) [sorbs.net #212641] [Webform] SORBS registration systems sends RFC-ignorant mail

[Ruben Safir]

Rick Moen wrote:
> Quoting Ruben Safir (ruben at mrbrklyn.com):
>
>   
>> Your mail server automatically is checking to see if the sender is a 
>> legit user?
>>     
>
> That's right.
>
> I whitelist particular domains that I know to be RFC-challenged.
>
>
>   

I used to have a sendmail configuration like that and nearly all ny 
Linux friends couldn't send
my mail because they didn't control their DNS (or IP addresses)

Ruben
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