CDMA security?

[hntrec]

I really didn't think I needed even a light AV with a cdma phone and now iy has been confirmed by experts. I get e-mails from my father( forwarded jokes Etc) and I delete them because just this last weekend I installed SUPERAntispyware free and Comodo Internet Security on his desktop. Comodo found 5 viruses, 8 trojans and 3 keyloggers. SAS found 31 memory items, 159 registry items and 60 file items, none of which were the same as SAS. Needless to say, I don't trust his e-mails or the attachments regardless of wether or not it can infect windows mobile. Kaspersky auto deletes about 60% of his e-mails to the desktop unless I've paid a recent visit and "cleaned" his system, but then I'm just gripping and rambling on. Thanks for the advice ya'll have provided me.