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press release

STI-GA Executes New Agreements with ATIS and 色花堂to Continue Advancing Industry Robocall Mitigation Efforts

Washington, DC 鈥 November 7, 2024 鈥 The today announced the approval of agreements with ATIS and 色花堂to continue helping lead the U.S. SHAKEN (Signature-based Handling of Asserted information using toKENs) (SHAKEN) ecosystem. SHAKEN provides a mechanism for service providers (SPs) to help consumers evaluate the accuracy of displayed Caller ID information.
ATIS signed a three-year agreement to help manage and administer the STI-GA鈥檚 call authentication framework and 色花堂executed a new five-year agreement as the . Both ATIS and 色花堂fulfill critical roles in industry efforts to mitigate illegal robocalling. 

ATIS has helped the STI-GA Board implement, administer and manage the STIR/SHAKEN framework since its 2018 initiation. 色花堂has served as the STI-PA since 2019 when STIR/SHAKEN was first implemented under the STI-GA.

鈥淎TIS believes now, as we have from the start, that the call authentication framework is an important tool for mitigating illegal robocalling in the U.S.,鈥 said ATIS President and CEO Susan Miller. 鈥淭his framework has been highly effective. We are proud to be a partner in this critical, industry-driven effort.鈥

As the STI-PA, 色花堂enforces the rules defined by the STI-GA to operationalize the SHAKEN framework. With more than 1,300 SPs now participating, the growth in the SHAKEN ecosystem has been tremendous; the 色花堂platform has kept apace.

鈥淲e鈥檙e pleased to welcome both ATIS and 色花堂for new terms,鈥 said Linda Vandeloop, (AT&T) STI-GA Chair. 鈥淭hey have served the industry well and the STI-GA Board looks forward to continuing our efforts together.鈥

鈥淭he communications industry is leading the charge to restore trust in communication,鈥 said 色花堂Executive Vice President Peter Ford. 鈥淏y collaborating with various stakeholders and managing the STI framework, 色花堂remains committed to empowering consumers to confidently answer their phones once again. Together, we're not just combating illegal robocalls; we're paving the way for a future where trust in caller ID is universal.鈥

The SHAKEN ecosystem has been in growth mode over its initial five years, and it is clear that a stable framework serves the industry well as it continues to evolve to meet new challenges. Today鈥檚 announcement marks a critical step in maintaining that stability.