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Welcome To BotScout

BotScout helps prevent automated web scripts, known as "bots", from registering on forums, polluting databases, spreading spam, and abusing forms on web sites. We do this by tracking the names, IPs, and email addresses that bots use and logging them as unique signatures for future reference. We make this signature data available through a simple yet powerful API that you can use to test forms when they're submitted on your site.

Stop The Bots

You can manually search our bot database to find bots in your forums, but you can also use a little bit of code in your forum, contact form, or other web application to test for bots and automatically ban or reject them on the spot. To make use of our database in your application, all you need to do is query it correctly. You can also download a list of the most recently-caught bots (shown below) from this URL: http://botscout.com/last_caught_cache.htm.

If you need to do more than about ~1500 automated lookups a day you'll probably want to get a free API key so you can do as many as you need. We even provide some sample code that you can use in your forums, contact forms, mailing lists, and other parts of your site.

There are also anti-bot plugins available for popular forums and CMS applications, including SMF, VBulletin, phpBB, Phorum, PunBB, Invision Power Board, FUDForum, Ikonboard, W-Agora, Wordpress, Joomla, and Drupal.

Who Uses BotScout?

People and companies all over the world rely on BotScout to help screen out bots, including:
  • University of Washington
  • University of Milan
  • Fibromyalgia.com
  • UC Berkley
  • Georgia Courts
  • UNC Machine Vision Lab
  • Discover Seattle!
  • Banca Popolare del Verona
  • AspergerPlanet
  • Massachusetts Institute of Technology
  • BME Cancer Communities
  • US Motorcycle Rally
  • Snitz Forums
  • University of Georgia
  • Marriott International
  • The Standard Bank of South Africa
  • University of Pittsburgh
    • and thousands more!

    We can provide secure form protection and bot-screening solutions for your group or organization too- please contact us to find out more!

    Want To Help?

    You can help make life harder for bots by using the BotScout plugin on your site, because the more bot signatures we collect the more effective our filters become. Although we collect large numbers of bot signatures through our "bot honeypots", we can't catch them all. To submit bot data, all you need to do is get an API key and use BotScout on your site(s).

    You can also put a BotScout logo, button, or badge on your site to help let other people know about BotScout.

    Click Here To Help Keep BotScout Running

    Most Recently Banned Bots - 20 Aug 2026 2:48 PM Unique Bot Signatures: 10,000,914
    Bot Name Bot Email Bot IP From
    benn.iec.ha.v.e.z.6186. benn.iec.ha.v.e.z.6186.@gmail.com 120.40.130.70
    addicted addicted@example.com 120.40.130.70
    user6 user6@example.com 120.40.130.70
    blah blah@example.com 120.40.130.70
    testj testj@example.com 120.40.130.70
    testtriad1909 testtriad1909@example.com 120.40.130.70
    pablo pablo@example.com 120.40.130.70
    user19 user19@example.com 120.40.130.70
    wh wh@example.com 120.40.130.70
    mrcherrycakes mrcherrycakes@example.com 120.40.130.70
    max max@example.com 120.40.130.70
    example example@example.com 120.40.130.70
    test1 test1@example.com 120.40.130.70
    2976805a39c3b6082e88b0ae7e5c0dab GreyHawk86@mail.ru 77.43.158.92
    Bob Bob@example.com 120.40.130.70
    testing testing@example.com 120.40.130.70
    tester tester@example.com 120.40.130.70
    nobody nobody@example.com 120.40.130.70
    infokrieg.tvuser infokrieg.tvuser@example.com 120.40.130.70
    202:8108:8125:100:36:274:32:84 202:8108:8125:100:36:274:32:84 120.40.130.70
    sWeeds sWeeds@example.com 120.40.130.70
    mrcherrycakes mrcherrycakes@example.com 120.40.130.70
    kakaboom kakaboom@example.com 120.40.130.70
    master master@example.com 120.40.130.70
    testd testd@example.com 120.40.130.70
    bob bob@example.com 120.40.130.70
    user01 user01@example.com 120.40.130.70
    computeruser computeruser@example.com 120.40.130.70
    user19 user19@example.com 120.40.130.70
    testkey testkey@example.com 120.40.130.70
    eduardo eduardo@example.com 120.40.130.70
    userc userc@example.com 120.40.130.70
    short.term short.term@example.com 120.40.130.70
    dummyemail dummyemail@example.com 120.40.130.70
    simh simh@example.com 120.40.130.70
    developer developer@example.com 120.40.130.70
    robert robert@example.com 120.40.130.70
    fake fake@example.com 120.40.130.70
    jon jon@example.com 120.40.130.70
    testing testing@example.com 120.40.130.70
    user1105 user1105@example.com 120.40.130.70
    zespol zespol@example.com 120.40.130.70
    stig stig@example.com 120.40.130.70
    eduardo eduardo@example.com 120.40.130.70
    user02 user02@example.com 120.40.130.70
    maxpower.r00lz maxpower.r00lz@example.com 120.40.130.70
    dummy6 dummy6@example.com 120.40.130.70
    john john@example.com 120.40.130.70
    caelum caelum@example.com 120.40.130.70
    trilug trilug@example.com 120.40.130.70
    rubro rubro@example.com 120.40.130.70
    davirAd0 davirAd0@example.com 120.40.130.70
    perplexing perplexing@example.com 120.40.130.70
    nobody nobody@example.com 120.40.130.70
    revoke revoke@example.com 120.40.130.70
    timmy timmy@example.com 120.40.130.70
    foobar foobar@example.com 120.40.130.70
    adolf adolf@example.com 120.40.130.70
    sigma.header sigma.header@example.com 120.40.130.70
    developer developer@example.com 120.40.130.70
    210231012014 210231012014@example.com 120.40.130.70
    carol carol@example.com 120.40.130.70
    bobbyjones bobbyjones@example.com 120.40.130.70
    john.doe john.doe@example.com 120.40.130.70
    person1 person1@example.com 120.40.130.70
    noname123456 noname123456@example.com 120.40.130.70
    suitofsilver suitofsilver@example.com 120.40.130.70
    210231012014 210231012014@example.com 120.40.130.70
    derrickask derrickaskins9639@mailtech.ro 80.96.70.170
    noname123456 noname123456@example.com 120.40.130.70
    CherieF725284 cherierix13@stuff.mxdood.com 144.48.52.31
    joe.q.public joe.q.public@example.com 120.40.130.70
    addicted addicted@example.com 120.40.130.70
    piprefitwo piprefitwo@mail.ru 195.2.78.191
    dummy13 dummy13@example.com 120.40.130.70
    example example@example.com 120.40.130.70
    user01 user01@example.com 120.40.130.70