
The sending engine moved to a dedicated worker with a per-number pacer, a portfolio-level daily budget, automatic parking with a stated reason, an explicit recipient state machine, A/B testing with a statistical winner and send-time optimisation.
What changed
- Suppressed recipients (opted out, blocked, capped, unreachable) are never attempted, billed or retried.
- Campaigns survive deploys and resume from the pending rows.
- Retarget cohorts by read, replied, clicked or ignored; link clicks are tracked per recipient.
- Marketing sends route through Meta's Marketing Messages API when the account is onboarded.
What to do
Nothing is required. The change applies to every workspace. If you notice a behaviour that differs from a help article, the article date tells you whether it predates this release; write to [email protected] and we will correct it.
