NORTH LITTLE ROCK, Ark. –June 9, 2025 – First Orion, a leading provider of branded communications, today announced that its call blocking solution, SENTRY®, is now available across all major U.S. mobile carriers. SENTRY is the first solution that proactively prevents scammers from fraudulently spoofing a business’s phone number and brand. Powered by First Orion’s Call Authentication feature, the technology verifies a call’s authenticity and identifies bad actors in real-time. By bl...
