AT&T, T-Mobile, Verizon Roll Out SMS Code Replacement

Aduna with Major U.S. Carriers Introduces Network-Based Authentication as an alternative to SMS Codes

Detailed price information for Verizon Communications (VZ-N) from The Globe and Mail including charting and trades.

AT&T, T-Mobile US, and Verizon ditch SMS for network-based authentication

Aduna Number Verification to replace OTP verification through API connectivity

AT&T, T-Mobile, and Verizon spring into action after threat to texters discovered

A legacy feature has suddenly turned into a threat.

Aduna launches network-based authentication with AT&T, Verizon, T-Mobile

PLANO, Texas, July 8, 2026 /PRNewswire/ -- Aduna, a leading global provider of standardized network APIs, today announced a major leap forward in digital security designed to reduce fraud across the U.S. mobile ecosystem. In collaboration with AT&T, T-Mobile, and Verizon, Aduna is rolling out a network solution engineered to help protect millions of US mobile users from the rising tide of AI-driven identity theft. For years, SMS One-Time Passcod…

Aduna and Major U.S. Carriers Push Network-Based Authentication as SMS-Code Alternative

Network API provider Aduna, working with AT&T, T-Mobile, and Verizon, is rolling out a carrier network-based authentication service in the United States as an alternative to the SMS one-time passcodes […]

US heavyweights laud Aduna ID service launch

Network API venture Aduna unveiled an authentication system for the US market intended to act as a replacement for one-time passcodes sent by SMS, a move backed by the country’s trio of big-name operators.   The company explained the number verification system authenticates a user’s identity through confirmed operator data and is supported by AT&T, Verizon and T-Mobile US. It asserted the system removes the “friction and risk” associated with co…