Sendium received two High-Distinction Awards at the Antonio Meucci Global Telco Awards 2026, earning third place in Revolutionary Contribution and Best Telco Newcomer during a milestone week in Madrid.
What comes after routing, throughput and delivery receipts? We explore the capabilities a modern open-source SMS gateway should build next — from explainable routing and message-level observability to safer testing, extensibility and portable operations.
Open source telecom infrastructure is about much more than licensing costs. It gives operators greater control, transparency, interoperability and the freedom to evolve their infrastructure as requirements change.
SMS operations need more than an “up or down” status. See how connection health, throughput, routing, DLRs and correlated events provide the context needed to diagnose messaging problems faster.
Container-native SMS infrastructure is about more than Docker. See how modern SMS gateways fit into on-prem, cloud and hybrid environments — and why SMPP connectivity, TPS limits, networking and architecture still matter.
MO messages are part of real SMS operations. Replies, opt-outs and inbound signals need reliable handling, context and forwarding so they can become useful to the systems that depend on them.
MO messages are part of real SMS operations. Replies, opt-outs and inbound signals need reliable handling, context and forwarding so they can become useful to the systems that depend on them.
Sending an SMS is only one part of the operation. Delivery receipts close the feedback loop by showing what happened after submission and helping teams understand real delivery outcomes.
SMS gateway operations are not only about sending faster. TPS limits, queues and traffic pressure control help keep delivery predictable when incoming demand exceeds available capacity.
Fallback Routing: What Should Happen When the First Route Fails?
