On Sun, 2 Nov 2008, Byung-Hee HWANG wrote:

> Well, a negligible number of people may have a very important position
> as like a businessman in international trade or a special researcher in
> scientific area. So i did not set a SPF record in DNS aside from the
> obvious things (e.g., mailing list manager's domain) ;;

We have lawyers and doctors, and none of them have ever had any issues,
and I doubt an international business or scientific would be using shared
host server


If you are not part of the solution, then you are part of the problem!