Re: draft-kucherawy-greylisting-bcp

> Greylisting is not a protocol, according to any definition I know.
>
> There is no way to test "interoperability".
Another reason IMHO it should not be tied to any SMTP Extension proposal. 
It is more a methodology subject to local site requirements than a protocol. 
The proposed BCP outline looks like a good start in at least documenting the 
issues (greylisting).
Best Regards,

-- Tim