We have contacts with Internet Service Providers all around the world and we spend a lot of time making sure that our IPs are not blacklisted. However, there are literally hundreds of lists and we only monitor the most important ones. This is the list of addresses we monitor. If the one you are looking for is not in there, please log a ticket  to let us know about it.


  1. 0spam-killlist.fusionzero.com
  2. 0spam.fusionzero.com
  3. 88.blacklist.zap
  4. abuse-contacts.abusix.org
  5. accredit.habeas.com
  6. all.ascc.dnsbl.bit.nl
  7. all.dnsbl.bit.nl
  8. all.s5h.net
  9. all.v6.ascc.dnsbl.bit.nl
  10. aspews.ext.sorbs.net
  11. b.barracudacentral.org
  12. b.barracudacentral.org
  13. bb.barracudacentral.org
  14. bbm.2ch.net
  15. bbx.2ch.net
  16. bitonly.dnsbl.bit.nl
  17. bl.emailbasura.org
  18. bl.spamcannibal.org
  19. bl.spamcop.net
  20. blacklist.netcore.co.in
  21. blacklist.sci.kun.nl
  22. bsb.empty.us
  23. bsb.spamlookup.net
  24. cbl.abuseat.org
  25. cbl.abuseat.org
  26. cbl.anti-spam.org.cn
  27. cbl.anti-spam.org.cn
  28. cblless.anti-spam.org.cn
  29. cblless.anti-spam.org.cn
  30. cblplus.anti-spam.org.cn
  31. cblplus.anti-spam.org.cn
  32. cdl.anti-spam.org.cn
  33. cdl.anti-spam.org.cn
  34. cml.anti-spam.org.cn
  35. combined.abuse.ch
  36. contacts.abuse.net
  37. dnsbl-1.uceprotect.net
  38. dnsbl.ahbl.org
  39. dnsbl.anticaptcha.net
  40. dnsbl.burnt-tech.com
  41. dnsbl.cyberlogic.net
  42. dnsbl.dronebl.org
  43. dnsbl.ipocalypse.net
  44. dnsbl.mags.net
  45. dnsbl.mcu.edu.tw
  46. dnsbl.njabl.org
  47. dnsbl.othello.ch
  48. dnsbl.rv-soft.info
  49. dnsbl.sorbs.net
  50. dnsbl6.anticaptcha.net
  51. drone.abuse.ch
  52. dul.blackhole.cantv.net
  53. ex.dnsbl.org
  54. fnrbl.fast.net
  55. forbidden.icm.edu.pl
  56. hil.habeas.com
  57. hog.blackhole.cantv.net
  58. httpbl.abuse.ch
  59. in.dnsbl.org
  60. ipbl.zeustracker.abuse.ch
  61. ips.backscatterer.org
  62. ipv6.all.dnsbl.bit.nl
  63. ircbl.ahbl.org
  64. l1.apews.org
  65. l1.bbfh.ext.sorbs.net
  66. l2.apews.org
  67. l2.bbfh.ext.sorbs.net
  68. l3.bbfh.ext.sorbs.net
  69. l4.bbfh.ext.sorbs.net
  70. list.anonwhois.net
  71. list.bbfh.org
  72. list.blogspambl.com
  73. list.dnswl.org
  74. new.spam.dnsbl.sorbs.net
  75. niku.2ch.net
  76. old.spam.dnsbl.sorbs.net
  77. orvedb.aupads.org
  78. pbl.spamhaus.org
  79. plus.bondedsender.org
  80. query.bondedsender.org
  81. rbl.abuse.ro
  82. rbl.blakjak.net
  83. rbl.choon.net
  84. rbl.dns-servicios.com
  85. rbl.efnet.org
  86. rbl.efnetrbl.org
  87. rbl.fasthosts.co.uk
  88. recent.spam.dnsbl.sorbs.net
  89. rhsbl.ahbl.org
  90. rhsbl.blackhole.cantv.net
  91. rot.blackhole.cantv.net
  92. rsbl.aupads.org
  93. rwl.choon.net
  94. sbl.spamhaus.org
  95. spam.abuse.ch
  96. spam.blackhole.cantv.net
  97. spam.dnsbl.anonmails.de
  98. spam.dnsbl.sorbs.net
  99. tor.dan.me.uk
  100. tor.efnet.org
  101. torexit.dan.me.uk
  102. ubl.unsubscore.com
  103. uribl.abuse.ro
  104. uribl.zeustracker.abuse.ch
  105. vote.drbl.caravan.ru
  106. vote.drbl.gremlin.ru
  107. vote.drbldf.dsbl.ru
  108. whitelist.sci.kun.nl
  109. work.drbl.caravan.ru
  110. work.drbl.gremlin.ru
  111. work.drbldf.dsbl.ru
  112. zz.countries.nerd.dk