Re: Sending Non Delivery Reports? (was Pump and Dump)

On 05 May 2006, - Garen Erdoisa entered spamcop and left 
news:[email protected]:

> That is what SPF (Sender Policy Framework) does. You don't have to 
> blacklist yourself, you just publish what IP's can be used in 
> combination with your domain name. Every other possible combination is 
> thus blacklisted by those who honor SPF records.
> 

That's only useful if you have control over your DNS text records for your 
domain, and you know the outgoing mail servers that any user of your domain 
might use.

That's only part of the problem with SPF, and you almost never want to use 
SPF-Fail (If you can even figure it out from their documentation).

-- 
| Ric
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