Why is it important to link headers to templates in DLT SMS?

Linking headers (sender IDs) to templates in DLT SMS ensures TRAI compliance by matching your sender identity (e.g., SMSGAT) with approved content. On DLT portals, after registering a header and template, associate them to prevent message rejection. In SMSGatewayCenter’s SMS gateway at https://unify.smsgateway.center, add both under “DLT Templates” with your PE ID. This step guarantees your SMS align with operator rules, avoiding blocks—learn more at smsgatewaycenter.com/dlt-sms/.