RFC Review: WhatsApp Campaign — Send Campaign with Segmentation (BE Phase 1)
Definitive Review (2026-06-22) — Third-pass assessment of the fully revised RFC.
WhatsApp Campaign: Send Campaign with Segmentation (BE — Phase 1)
Document Conventions (do not remove)
WhatsApp Campaign: Send Campaign with Segmentation (BE Phase 1) — Task Breakdown
RFC rfc-wa-campaign-segmentation-review.md