VoIP MS

JULY 15, 2025

And although 39% of those calls were important alerts and even payment reminders, 22% were scams. Below, we’ll explain what a DNO registry is, why it’s important, the Federal Communications Commission’s latest rules (including the Eighth Report & Order, FCC 25-15), and best practices to mitigate outbound calling fraud.

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Subex Blog

MARCH 7, 2025

Fraudsters exploit vulnerabilities in telecom networks to reroute international calls as local ones, thereby evading international tariffs. Bypass fraud results in substantial financial losses by evading international tariffs and rerouting calls. For instance, initiatives by the U.S.

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Subex Blog

MAY 21, 2025

As global communication expands, so does the sophistication of fraud schemes targeting telecom operators. With increasing cross-border communication, SIMbox fraud has grown into a global problem that affects both emerging and developed markets. These SIMs act as the gatekeeper for international calls.

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