Time-critical traffic
OTP & Transactional Messaging
When a login or a payment is waiting on a code, seconds matter. OTP traffic is separated from bulk flows, placed on priority routes and monitored for both delivery speed and abuse patterns.
Priority routing
Authentication traffic is isolated from campaign traffic and routed for lowest reliable latency.
AIT protection
Artificially inflated traffic detection on OTP flows, with velocity limits and destination range controls.
Fallback rules
Optional retry and channel fallback logic so an undelivered code can be re-attempted on an alternate path.
Operational visibility
Delivery time distribution and failure reasons per destination, so problems are visible before users complain.
At a glance
Technical and commercial basics
- Use cases
- 2FA, login codes, payment confirmations, alerts
- Controls
- Rate limits, prefix rules, anomaly alerts
- Fallback
- Retry logic and optional channel fallback
- Monitoring
- 24/7 anomaly detection
Related
Other messaging solutions
A2P SMS
High-volume application-to-person delivery over direct and tested routes, with per-destination reporting.
Enterprise Messaging
Managed messaging programmes for banking, retail, logistics and public sector customers.
Omnichannel Messaging
SMS with Viber Business Messages and WhatsApp Business API, with fallback rules per message.
Let's talk about your messaging traffic
Tell us your destinations, volumes and use case. We'll come back with routing options and commercial terms.