Suffix in SMS Sender Id

Applicable ​f​or sending domestic SMS​s ​to Indian Numbers


As per the TRAI mandate, from 6th May 2025, DLT platforms will add a Suffix at the end of your Sender Id based on the Template category.

This ​process will affect the way​ Sender I​d appears to the end-user on their device.

Here are the Suffix​es that will be added​ based on DLT templates category:

Additional Notes:

• The suffix will be appended automatically by the DLT platforms.

• There are no changes required by Principal Entities (PEs) or Telemarketers (TMs).