Blue Frog actively fights spam and makes spammers leave you alone. The Blue Frog extension automatically reports spam reaching your Gmail, Hotmail and Yahoo mailbox directly from your Firefox or Internet Explorer browsers. Blue Frog desktop client fights spam by posting complaints on the sites advertised by the spam you receive. Make spammers leave you alone. Filtering spam is not enough. Blue Frog protects your email accounts or your entire mail domain by making spammers remove your from their mailing lists. Be active. Fight back! Dowload Blue Frog and join the members of the Blue Community in their fight against spam. Over 420,000 email addresses protected .