I am getting about 40 spam emails daily. 90% of those, come from the same sender(s). Of course, after many queries to mother yahoo- they never reply. Seems like NO OTHER web based email/has this problem,,this is- once I delete a spam/ that sender is FOREVER blocked from re-sending me any email...not the case in yahoomail. My opinion, is that yahoo thinks they will somehow make $ from the spam senders. Thanks for the help, if a FREE product will BLOCK a REpeat spam sender, once they appear ONE time in my SPAM folder. note. I use the library and also had a Dell a long while- makes zero difference. had this problem since way before the Dell when I solely used the library computers then.