Office 365, Outlook, Live Mail, Outlook Express Bayesian spam filter. Allow or block email addresses, IP's, words/phrases you choose. Block spam by country and language. Bounce spam back to spammers. Report spammers. Auto delete spam. Forward only good emails to your phone. Send challenge emails to unfamiliar emailers. Stats. Convert the toolbar into English, Spanish, French, Italian, German, Russian. Customizable.