spf-discuss
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Re: implicit mx rule

2004-06-18 15:30:32
On Fri, 18 Jun 2004 18:09:45 -0400, Meng Weng Wong wrote:

On Fri, Jun 18, 2004 at 10:59:31PM +0100, Karl Prince wrote:
| > | > Personally, I don't think the above should be necessary.  I
| > | > think that if you get mail from a return-path that has only
| > | > an A record and neither an MX record nor an SPF record, you
| > | > should assume that it's not meant to be an MTA.  This rule
| > | > subsumes the MTAMark semantic.
| 
| My reasoning for this, was that for a bounce the HELO is used 
| to provide the domain for the SPF check (as long is it is a 
| resolving FQDN), and your proposed rule would be part of the 
| SPF checks (I assune)

No, my rule is for return-paths only.  HELO names would be
allowed to continue to have only A and no MX.

I get it, my error, RTFA applies.

Regards
Karl Prince


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