spf-discuss
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Re: SPF is not usable as legal measure against spammers

2004-07-17 00:35:54
administrator(_at_)yellowhead(_dot_)com wrote:

So for us, you will always get a reverse lookup that does not
correspond to the forward lookup.

For the 'ptr' mechanism to match the reverse lookup does not have to
correspond to the forward lookup, but the forward lookup has to correspond
to the reverse lookup.

Roger