Block contacts from contact list + name-searchable bulk blocklist

Block contacts from contact list + name-searchable bulk blocklist targets a $70.0B = 20M businesses x $3,500 avg annual spend on telephony & UCaaS total addressable market with medium saturation and a year-over-year growth rate of 12%.

Key trends driving demand: Cloud telephony adoption -- more businesses use hosted phone systems with centralized contact stores, enabling contact-level features.; Anti-spam regulation & consumer protection -- pressure to reduce spam/harassment increases demand for robust blocking tools.; On-device ML & entity resolution -- improved name/number matching enables name-searchable blocklists without heavy server-side matching.; Admin & shared tooling -- teams want org-level controls and shared blocklists for consistent protection across users..