> So  a  line "example.com" would require that any E-mail address from
> @example.com must have a reverse DNS entry containing "example.com".
> However,  if  legitimate  @example.com  E-mail can also be sent from
> @example.net,  then you could have a line "example.com example.net".

Scott,  any  thoughts  on my suggestion of an extended SPFDOMAINS test
type with which you could manually maintain SPF-formatted policies for
given domains, running the data through the existing SPF parser?

--Sandy


------------------------------------
Sanford Whiteman, Chief Technologist
Broadleaf Systems, a division of
Cypress Integrated Systems, Inc.
e-mail: [EMAIL PROTECTED]

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