The Blue Frog tool, produced by Blue Security Inc., operated in 2006 as part of a community-based anti-spam system which tried to persuade spammers to remove community members' addresses from their mailing lists by automating the complaint process for each user as spam is received. Blue Security maintained these addresses in a hashed form in a Do Not Intrude Registry, and spammers could use free tools to clean their lists.
Read more about Blue Frog: Information, Spammers' Backlash
Famous quotes containing the words blue and/or frog:
“My Father, it is surely a blue place
And straight. Right. Regular.”
—Gwendolyn Brooks (b. 1917)
“An old pond—
a frog tumbles in—
the sound of water.”
—Matsuo Basho (1644–1694)