I've started getting lots of "undeliverable" mail returned to my e-mail inbox. This is mail that I did not send. It all appears to be spam. I don't know how someone can use my e-mail address to send out spam, but I'm getting more and more "undeliverables" returned to me every day. My main concern is the fact that my e-mail address is associated with my website (which is a Christian site).....and that whoever is doing this may start mailing objectionable material using my e-mail address. Anyone had this happen to them before? What should I do? I've reported it to Yahoo (just yesterday), but so far no word from them. Thanks.