DLT & Compliance
Principal Entity, content templates, TRAI rules, DND preferences, and DPDPA.
6 articles
How do I register a DLT Principal Entity?
You need GST, PAN, and authorisation letter. Approval is 24–72 hours on most operator portals.
5 min readUpdated 16 Mar 2026Submitting content templates on DLT
Every message you send must match an approved template. Here's how to write one that passes first time.
4 min readUpdated 17 Mar 2026The top 10 reasons DLT templates get rejected
90% of rejections come from the same handful of mistakes. Here's the cheat sheet.
4 min readUpdated 18 Mar 2026DND, consent, and customer preferences
Transactional SMS reaches DND numbers. Promotional does not. Here's how we apply that at send time.
4 min readUpdated 19 Mar 2026Where the header and template ID come from
Your six-character header belongs to your PE; template IDs are 19-digit numbers assigned at approval.
3 min readUpdated 20 Mar 2026How to appeal a rejected DLT template
If the rejection reason is wrong, the appeal takes 24–48 hours and succeeds about 70% of the time.
3 min readUpdated 21 Mar 2026
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