Re: Dramatic increase in bounce messages to forged addresses

[Jo Rhett]

On Apr 2, 2008, at 12:34 PM, mouss wrote:
no tuning on your side will help solving problems at the other  
side. For example, I found that hotmail cache the value

Yes, they cache the results of that DNS query for exactly how long  
you tell them to.   If you want the SPF record cached less, reduce  
the TTL on that record.

--
Jo Rhett
Net Consonance : consonant endings by net philanthropy, open source  
and other randomness