Resource library
Reference material written by the engineers who build the products
Educational content is clearly separated from product facts. Every page shows its last-reviewed date.
Datasheets
Approved, downloadable product datasheets for each of the six product families.
Technical articles
3 original explanations of messaging, signaling and route-assurance topics.
Telecom glossary
66 substantive definitions with plain-language and technical explanations, related products and protocols.
FAQ
Buyer and engineer questions across all products, deployment, integration and support.
Latest articles
Technical articles
6 min read
Operator SMSC versus Enterprise SMPP Gateway: which one do you need?
A practical explanation of the difference between a network-side SMSC that terminates SS7/MAP and IMS signaling and an application-side SMPP gateway that manages customer binds and supplier routes.
5 min read
Why delivery receipts do not prove delivery
How SMS delivery receipts are generated, what they do and do not confirm, and why device-based route testing is the only way to see sender-ID and content manipulation.
5 min read
Governing AI in SMS firewalls: learning mode, baselines and human confirmation
How Guardivia uses AI to propose classifications, rules and thresholds while keeping enforcement decisions with authorised engineers.
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