Yes, I'm still on my banter against fighting spam... There is a lot of it. Things like Exchange Service Pack 2 and the IMF filter improvements drastically help, but we need to reduce spam together.
SPF is something I'm just learning about. Here is an overview of SPF to get you up to speed. Wouldn't it be nice if no one would get spam from your domain name, because you are the only one who can control the source of that email?
Gotta love that!
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2 hours ago