How to Whitelist my Sender ID for OTP?

Change SenderID from Promotional to Transactional for OTP & Notifications

If you use your SenderID to send critical notifications and activation OTP/codes and need them to be delivered to everyone even Blacklisted/DND numbers, then you must apply for whitelisting your Sender ID.
Prepare a request with your company letterhead and send it to us with company license and civil id, we will take care of the rest. (Example Letter)

People also ask:

+ How much does the API integration costs?

+ How do I change my Private Sender ID?

+ When I send SMS, will my mobile number be shown?

+ Why Twilio SMS does not reach Kuwait?

+ I did not receive signup OTP, what should I do?