There is no additional configuration required to setup delivery reports. Raven
manages the delivery callback internally for Twilio.
Raven supports sending both Session messaging (User initiated) and Template
messaging (Business initiated). Support for handling incoming messages for
session messaging is coming soon.
IP WhitelistingYou can control access by specifying Raven’s IP address, or make sure Raven’s IP
addresses are whitelisted and not blocked.IPs: 65.2.109.100, 65.2.58.233