WRITING

Notes from production.

What building and running business software actually involves, written down while it's fresh.

AUG 12, 2026

Bulk SMS compliance for advocacy groups: opt-outs, STOP, HELP and 10DLC in practice

What it actually takes to send bulk SMS in the US without getting filtered or fined: consent, opt-out handling that survives re-imports, working STOP and HELP replies, and A2P 10DLC registration. Written from building it into a real platform.

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