Launching Next has discovered 4 block spam startups.
SpamHound SMS Spam Filter for Android
Protect yourself from spammers with SpamHound!
SpamHound SMS Spam Filter
SMS and MMS spam filter for iOS platform
The Spamhaus Project
Spamhaus tracks the Internet's worst Spammers, known Spam Gangs and Spam Support Services, and works with ISPs and Law Enforcement Agencies to identify and remove persistent spammers from the Internet.
Sotheby's - English
View auction details, art exhibitions and online catalogues; bid, buy and collect contemporary, impressionist or modern art, old masters, jewellery, wine, watches, prints, rugs and books at sotheby&s auction house