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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 - 27 Apr 2026 10:56 PM Unique Bot Signatures: 10,001,394
    Bot Name Bot Email Bot IP From
    zasplav2015 zasplav2015@yandex.by 120.40.130.70
    zulma.miller zulma.miller@feedback.51tiemo.com 104.22.17.126
    judyvillasenor judyvillasenor@streamboost.xyz 104.28.236.81
    jschmidt jschmidt@rus-china.travel 172.71.158.69
    pwhite pwhite@eurovip.club 104.22.17.127
    josephsmith425mj8s josephsmith425mj8s@b.gsasearchengineranker.com 172.71.154.169
    margret.margret margret.margret@sozote.pretoria.pro 104.22.20.142
    karenjackson3517ezom karenjackson3517ezom@gsasearchenginerankervps.com 23.95.129.99
    danil.semenov danil.semenov@casinotds.xyz 172.71.154.169
    jessicasanchez jessicasanchez@eurovip.club 191.102.156.254
    edythe.howitt3427 edythe.howitt3427@playfortuna-playzone.com 172.69.23.193
    anthonymartin136533fm anthonymartin136533fm@c.pattaya-mega.com 66.212.25.226
    jessicasanchez jessicasanchez@eurovip.club 172.69.23.193
    paulgarcia62333f46 paulgarcia62333f46@b.blog-stuff.com 72.57.66.110
    alejandrofernandez alejandrofernandez@rus-china.travel 104.22.17.127
    Custom-Door-Installation0179 laragirard42@semo.claxyn.com 185.213.246.15
    FloreneHelbig3 florene.florene@lalona.loop.mom 65.111.9.98
    pspfv pspfv@blockchain-development-company.xyz 3.71.52.252
    BrandonG82 brandonsher48@five.vietnambrandmatters.com 23.94.230.19
    tressachisholm6063 tressachisholm6063@sdkajsn.best 172.71.158.68
    2601:38:427:00:06:9:2506:99 2601:38:427:00:06:9:2506:99 120.40.130.70
    quiboasucle1971 quiboasucle1971@mailopenz.com 172.69.134.83
    2601:38:427:00:06:9:2506:99 2601:38:427:00:06:9:2506:99 120.40.130.70
    smartin280 smartin280@rus-china.travel 181.177.86.18
    fonbetcasinoonline.de fonbetcasinoonline.de@nataliart96.ru 195.209.212.88
    fonbetapp.de fonbetapp.de@nataliart96.ru 195.209.216.160
    daviderodriguez46694 daviderodriguez46694@b.seoautomationpro.com 167.160.76.248
    theronswearingen theronswearingen@sex.dns-cloud.net 104.22.20.142
    corrinebettis1980 corrinebettis1980@trashmailr.com 162.158.167.133
    william66lewis04 william66lewis04@rambler.ru 120.40.130.70
    jamesjones759vqqm jamesjones759vqqm@c.resorts-in-asia.com 107.172.55.124
    millardmillard millardmillard@tosefa.carport.mom 120.40.130.70
    belftanewscom1980 belftanewscom1980@mailopenz.com 162.158.167.133
    numbersknight47 numbersknight47@phase.pettin.com 172.71.154.169
    Grant1403657198 cassy@b.seoneo.online 192.252.216.86
    yasminmingay1002 yasminmingay1002@eldeninfo.xyz 196.242.195.6
    jackal-hassan350831vuo jackal-hassan350831vuo@seoautomationpro.com 64.188.0.188
    iixfkpwcwol iixfkpwcwol@ventura17.ru 120.40.130.70
    luzchauncy45 luzchauncy45@support.51tiemo.com 172.71.158.68
    email email@example.com 120.40.130.70
    khcbdwiaaKi khcbdwiaaKi@ventura17.ru 120.40.130.70
    e.s.id.imewa.q96 e.s.id.imewa.q96@gmail.com 45.138.16.248
    priscilla-sylvester priscilla-sylvester@tiptopmail.top 104.22.20.143
    pavel.savelyev pavel.savelyev@casinotds.xyz 120.40.130.70
    monika.stoddard52 monika.stoddard52@f1cd.bestsmmservice.online 104.22.17.126
    melinaclawson2469 melinaclawson2469@fodalawyer.top 104.22.20.142
    effie effie@a.skincareproductoffers.com 120.40.130.70
    box006 box006@justmail.click 89.124.101.67
    andreylebedev andreylebedev@casinotds.xyz 120.40.130.70
    effie effie@a.skincareproductoffers.com 120.40.130.70
    MonikaDancy527 teshamassina@sdkajsn.best 45.76.176.44
    dickdubose dickdubose@freundin.ru 172.71.158.68
    michellcross michellcross@articl.biz 172.71.154.61
    giani.asie giani.asie@youppie.net 120.40.130.70
    lmdbbjrprkt lmdbbjrprkt@ventura17.ru 120.40.130.70
    zgvaiffcrkt zgvaiffcrkt@ventura17.ru 120.40.130.70
    isobelhincks39 isobelhincks39@kormeli.elyquin.org 120.40.130.70
    pqkthboeakt pqkthboeakt@ventura17.ru 120.40.130.70
    yfmnavdlwkt yfmnavdlwkt@ventura17.ru 120.40.130.70
    okrvdfqqlKl okrvdfqqlKl@sport-novosti-2.ru 120.40.130.70
    mmpuezwasPt mmpuezwasPt@sport-novosti-2.ru 120.40.130.70
    gdeictjqkKr gdeictjqkKr@sport-novosti-2.ru 120.40.130.70
    ghmzfyccePt ghmzfyccePt@sport-novosti-2.ru 120.40.130.70
    yaeogqpvhKl yaeogqpvhKl@sport-novosti-2.ru 120.40.130.70
    soqysreriKl soqysreriKl@sport-novosti-2.ru 120.40.130.70
    zsczdeiaeki zsczdeiaeki@sport-novosti-2.ru 120.40.130.70
    vxnzieqjxKl vxnzieqjxKl@sport-novosti-2.ru 120.40.130.70
    ilcgzwbadPt ilcgzwbadPt@sport-novosti-2.ru 120.40.130.70
    gtpenlqmqPt gtpenlqmqPt@sport-novosti-2.ru 120.40.130.70
    pqhsulgilKr pqhsulgilKr@sport-novosti-2.ru 120.40.130.70
    krgxdbydxKl krgxdbydxKl@sport-novosti-2.ru 120.40.130.70
    ylhedthstKl ylhedthstKl@sport-novosti-2.ru 120.40.130.70
    qjvrkfphpKr qjvrkfphpKr@sport-novosti-2.ru 120.40.130.70
    johnhavard1935 johnhavard1935@salpingomyu.ru 120.40.130.70