Signed Call Traffic Gap Between Tier-1 and Smaller Carriers Undermining Robocall Mitigation Gains

Top US telecom providers¡¯ robocall mitigation efforts continue to yield positive signed call traffic results, as 85% of all traffic between these Tier-1 carriers was signed in 2025, and 93% of these were signed with the highest ¡°A-level¡± attestation.

However, °Õ±·³§¡¯ 2026 Robocall Investigation Report tells a different story for smaller carriers. Read the report to learn more about:

  • The low levels of signed call traffic between smaller operators.
  • Why slow progress in modernizing from legacy TDM to SIP networks creates vulnerabilities.
  • How bad actors¡¯ tactics are making calls signed with ¡°A-level¡± attestation less easy to trust.
  • The growth in multimodal and AI scam attacks.
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Italian

Richiedi la tua copia in italiano del nostro Rapporto investigativo sulle chiamate robotiche che illustra il nostro settore ed ¨¨ menzionato dalla FCC.

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Spanish (ES)

Solicite su copia de nuestro Informe de investigaci¨®n de robollamadas en espa?ol, que define el sector y ha sido citado por la FCC.

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Spanish (MX)

Solicite una copia en espa?ol de nuestro Informe de investigaci¨®n de llamadas automatizadas que define la industria y ha sido citado por la FCC.

Why Ä¢¹½ÊÓÆµ Data is Different?

Most organizations are only capable of reporting within narrow data silos in what has always been a deeply complex infrastructure of line types, customer profiles and traffic patterns. ±õ³Ù¡¯²õ important to understand why decision-makers continue to value and prioritize the findings in °Õ±·³§¡¯ reports.??

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Ä¢¹½ÊÓÆµ directly supports more than 150 service providers in North America.
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With nearly 300 million active subscribers, Ä¢¹½ÊÓÆµ has superior access to the most amount of cross-carrier call events.
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Ä¢¹½ÊÓÆµ serves five of the top seven US carriers and two of the top four wireless providers.
30
With 30 years of call identification experience, Ä¢¹½ÊÓÆµ handles over 1.5 billion daily call events from over 500 operators.
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Media Interviews

Are you a member of the media who is interested in finding out more about °Õ±·³§¡¯ robocall data, scam trends or telecom industry developments? Contact us to arrange an interview with one of our experts.

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Robocall Scam of the Month

With our unique visibility into over 1.5 billion daily call events collected from over 500 operators, our Scam of the Month page provides the information you need to help protect your subscribers from robocall bad actors.??

With our unique visibility into over 1.5 billion daily call events collected from over 500 operators, our Scam of the Month page provides the information you need to help protect your subscribers from robocall bad actors.??

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International Scam Watch

At Ä¢¹½ÊÓÆµ, we have extended our coverage and visibility beyond the US and Canada to other key international markets. From caller ID spoofing to Wangiri ¡°one ring¡± scam calls, contact us to find out how we can help protect your network from fraudulent activity.?

At Ä¢¹½ÊÓÆµ, we have extended our coverage and visibility beyond the US and Canada to other key international markets. From caller ID spoofing to Wangiri ¡°one ring¡± scam calls, contact us to find out how we can help protect your network from fraudulent activity.?

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Protect Your Customers

Did you know 87% of Americans believe that the businesses they use should do more to protect consumers? Take the first step in restoring trust in voice calling and find out more about °Õ±·³§¡¯ innovative solutions available to enterprises.??

Did you know 87% of Americans believe that the businesses they use should do more to protect consumers? Take the first step in restoring trust in voice calling and find out more about °Õ±·³§¡¯ innovative solutions available to enterprises.??

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