TeleSign is a global leader in phone-based authentication and verification services with coverage in more than 200 countries and 50 languages. TeleSign serves some of the world’s largest and most prominent web businesses in social media, lead generation, classifieds, financial services, eCommerce and cloud-based services. Its customers have conducted more than one billion phone-based authentication and verification transactions around the globe. TeleSign guarantees enterprise-level uptime and provides industry-leading global deliverability rates.
TeleSign Corp. 4136 Del Rey Ave. Marina del Rey, CA 90292 +1 310 740 9700
US Patent Number 7,945,034