Re: DomainKeys scenarios

[SM <sm...@re...>]

Hi Murray,
At 14:20 02-06-2004, Murray S. Kucherawy wrote:
>How do you distinguish e-mail that came from a list vs. regular mail?  Or

You can look for List-Id: in the headers.  If that header is present, we 
can assume that the mail comes from a mailing list.

>more importantly, vs. mail from a spammer trying to get around DomainKeys?

Good question.  As I think of what you said, I see that it is best leave 
the flag as "bad" to avoid introducing room for abuse.

Regards,
-sm