OT: Inundated with bogus(?) warnings I'm infected

[Chris Mohler]

> > the sender pretended to be sbcglobal.net (i.e. your domain), in order to
> > try to throw people off the scent when identifying the source; this is a
> > typical trick employed by spammers, yet it gives them away so easily to
> > people that understand Received: headers.

Don't want to hijack the thread, but a SPF record in DNS would prevent
this... correct?  At least I thought that's what it was supposed to
do...

Chris