Callsign
CCA Members In The News
Callsign Chooses Nexmo, the Vonage API Platform, to Deliver More Secure Communications for Banking Customers
Partnership puts innovative digital identity technology at the heart of trusted communications to help protect customers from fraud LONDON, [May 30, 2019] – Callsign, a London-based company at the forefront of the identity revolution, and Vonage (NYSE: VG), a global business
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