Hi !!
> I think some combination of envelope-level forgery protection (which I am
> working on) and message data forgery protection (such as domain keys) will
> go a long way to dealing with the forgery problem. Neither of them
> requires changes to SMTP, and neither of them causes significant breakage
> which cannot be handled locally at sites that deploy the technology.
i will be pleased to hear anything about a envelope-level forgery
protection which does not requires changes to SMTP and does not causes
significant breakings
> The problem with SPF's breakage is that it causes problems for innocent
> third parties and sites that deploy SPF can't mitigate these problems.
regarding the forwarding problem, i don't like too much the
idea of any other mta using envelop addresses belonging to my
domain as you never know if the message was just forwarded or
it's a forgery.
--
Best regards ...
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