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ABA: The American Bankers Association

Transaction Network Services Inc.

Diamond Member - ABA Partner Network Member Since December 2025

Banks face a two-sided voice security challenge: fraudsters spoofing their numbers to deceive customers, and legitimate calls going unanswered because they appear as unknown or spam. The TNS Branding and Call Authentication Suite helps address both by combining Spoof Protection, Enterprise Branded Calling and Telephone Number Reputation Monitoring. Together, these solutions help banks protect brand identity, improve answer rates and strengthen trust in voice communications with customers.
• Spoof Protection: Protects enterprise phone numbers from fraudulent spoofing by detecting and blocking unauthorized use, helping safeguard customer trust and brand reputation.
• Enterprise Branded Calling: Displays a verified business name and logo to help customers recognize legitimate calls, increasing answer rates and engagement.
• Telephone Number Reputation Monitoring: Provides real-time visibility into how enterprise phone numbers are labeled across networks, helping enterprises identify and address issues that may impact call delivery and customer trust.

Visit Website
  • Contact:
  • Maurie Munro, VP - Enterprise Sales
  • 10740 Parkridge Boulevard; Suite 100
  • Reston, VA 20191
  • 800 240 2824
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  • Employees: 2,000
  • Year Started: 1900

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