spf-discuss
[Top] [All Lists]

Re: HELO versus MAILFROM results

2005-05-09 19:56:26
On Tue, 10 May 2005, Julian Mehnle wrote:

Declaring an SPF "Pass" for mail means taking responsibility for it.  Thus 
it is extremely unwise to say

  gardener.com IN TXT "v=spf1 a:out45.us4.outblaze.com"

However, it is useful to say

    gardener.com IN TXT "v=spf1 ?a:out45.us4.outblaze.com -all"

You can't guarantee results for outblaze.com, but any other sources
are forged.

-- 
              Stuart D. Gathman <stuart(_at_)bmsi(_dot_)com>
    Business Management Systems Inc.  Phone: 703 591-0911 Fax: 703 591-6154
"Confutatis maledictis, flamis acribus addictis" - background song for
a Microsoft sponsored "Where do you want to go from here?" commercial.


<Prev in Thread] Current Thread [Next in Thread>