White Paper: “Proven Ways to Block CLI Spoofing Scams” 11 Mar 2025 | Industry Collaboration and Standards, Regulation and Policy, Research & White Papers, Technology & Solutions, The Telecom Sector, Threat Intelligence Querying outbound mobile roaming traffic is the sweet spot in a layered approach to blocking malicious caller ID spoofing. Solutions must align with local competences, privacy and security rules, and emerging global industry guidelines.
