Guides
Tychron Guides
Practical, regularly updated guides to business-messaging registration and compliance — written by the carrier team that reviews campaigns every day.
The library
Every Tychron guide, in one place
- 10DLC Registration Guide — Required business information, TCR fees, approval timelines, and the rejection reasons to avoid — from Tychron's own vetting team. Updated August 17, 2026.
- 10DLC Use-Case Selection Guide — Pick the TCR use case that actually matches your traffic — and avoid the mismatches that get campaigns rejected. Updated July 21, 2026.
- Opt-In & CTA Design Guide — Consent language and call-to-action design that clears carrier review the first time. Updated August 17, 2026.
- Toll-Free Verification Guide — The verification process that decides whether a toll-free number can send messages at all. Updated August 17, 2026.
- State Texting & Telemarketing Laws — The mini-TCPA wave, state by state: registration requirements, quiet hours stricter than federal law, and frequency caps. Updated July 30, 2026.
Looking for the industry source documents — carrier codes of conduct, CTIA handbooks, and FCC rulings? They live in our messaging resource library.
Prefer to just ask?
Everything in these guides is work Tychron does for customers every day — registration, vetting, compliance review, and carrier escalations. Talk to the team behind them.