Throughput and queue planning
Separate provider acceptance, queue release, carrier handoff, and delivery reporting. The slowest relevant stage can determine whether a time-sensitive message is still useful.
Putting the guide into practice
Estimate required capacity from recipients, encoded segments per message, sends, and the useful delivery window. Ask the provider which rate limit applies to that exact sender and use case.
- Volume
- Segments
- Provider limit
- Expiry
- Backlog alert
Limits and review decisions
Do not divide a list size by an advertised maximum and present the result as a promised delivery time. Account for queues, failures, and expiration.