Sender ID can be your organisation`s unique identity from which the message would be sent to your customers.
For eg. when you receive an SMS from your friend, their name is displayed. Similarly, in case of Sender ID, the sender ID that you requested on Alerts/Promo panel, serves as your identity while sending messages.
Sender ID for Promotional SMS is numeric and fixed from the operator itself. For eg. 777222
Sender ID for Transactional SMS is of 6 character and alphabetic in India. For eg. VALIFY, INFINI.
Sender IDs also vary from country to country. As per TRAI regulations, we do not support alphanumeric Sender IDs. You can request for multiple Sender IDs as well from your account.