AdultBlock and AdultBlock+

  • Perception is powerful, protect your brand’s reputation
  • Avoid the risk of cyber squatting and phishing
  • Protect your brand's intellectual property for up to 10 years

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What is Domain Blocking?

Reselling domain blocking services helps your customers protect their brands, while providing you additional revenue.

Domain Blocking is a form of brand protection that secures trademarks from abuse by blocking the ability to register a domain name and in turn, prevents unauthorized usage. It is one of the most cost-effective ways to defend a brand from online abuse. It was first introduced by ICM Registry in 2011 for the launch of .XXX, known as Sunrise B blocks. However, .XXX Sunrise B blocks expired on December 1, 2021. The improved and more far-reaching product successors are AdultBlock and AdultBlock+.

Understanding AdultBlock and AdultBlock+

The AdultBlock and AdultBlock+ products are the new rights protection blocking services provided by the ICM Registry specifically for brandholders. They are designed to provide Trademark owners with enhanced protection in the adult themed domain name spaces of .ADULT, .PORN, .SEX and .XXX.

Both products block domain registrations, where domains are not currently registered. This includes premium domains and future registrations of already registered domains. For registration and renewal, both products are available from 1 year up to a 10 year period.

AdultBlock: allows you to block domain registrations with exact match terms across four adult themed TLDs: .ADULT, .PORN, .SEX and .XXX.

AdultBlock+: allows you to block domain registrations with exact match terms and its variants. across four adult themed TLDs: .ADULT, .PORN, .SEX and .XXX. The level of protection is increased with this option; it adds the ability to block all variants that are confusingly similar to the trademarked term (for example: duplicate characters, missing characters or misspelling).

Variants covered are all labels in a given SMD file and/or Sunrise B block, plus all additional look-alike names generated using the Unicode Consortium standard including homoglyphs & IDNs - potentially tallying in the thousands for each label. To check all protected variants for a given trademark, please visit ICM variant search tool. These services allow you to protect your brand from reputational damage, cybersquatting and phishing under these TLDs.


Product Features

Feature AdultBlock AdultBlock+
Block the label across all 4 TLDs yes yes
Premium domain name blocking yes yes
Blocking of domains when they become available yes yes
Variant labels in SMD file and Sunrise B Block no yes
Unicode variant blocking incl. homoglyphs & IDNS; potentially tallying in the thousands for each label no yes
Labels covered 1 unlimited
Registration periods 1,2,3,4,5,6,7,8,9 and 10 years 1,2,3,4,5,6,7,8,9 and 10 years


  • A brand owner can proactively protect their brand against risk of reputation damage, confusion, cyber squatting, and phishing by blocking trademark labels across 4 adult themed TLDs.
  • Brand owners can protect their brands intellectual property from 1 to 10 years.
  • Both services will allow brand owners to block premium domains at no extra cost.
  • AdultBlock customers can experience large savings when comparing the cost of defensively registering the domains.
  • Customers using AdultBlock+ no longer need to choose which domain labels they want to protect their brand against, as all labels and variants are covered.

Become a reseller

Who is eligible?

  • Any brand who participated in the original dotXXX Sunrise B
  • Any brand who has a current Signed Marked Data (SMD) file from the Trademark Clearinghouse (TMCH)

For more information and further updates please visit our RRPproxy Knowledge Base.