OTP (Email-ID & Mobile Number)

Time based authentication - If OTP based authentication is enabled by Sender, OTP will be sent to Email ID/Mobile No. of Receiver as applicable. If OTP is sent to receiver's email ID, then receiver needs to verify the generated OTP first to access the encrypted docs as sent. If OTP is sent to receiver's mobile number, then as in above case, he needs to verify the generated OTP first to access the encrypted docs as sent.