Unlike other providers, we do more than just forward the SMS messages to the Belgian operators.
Own routing platform
Smstools has its own international routing platform, where we check number portability and roaming. Based on this, we will send the SMS directly to the right destination. For each destination (operator, country), we have different options, which ensures redundancy in case of problems. As a result, we can also guarantee reliable delivery when roaming.
Redundancy - backup
We have a backup system that will send messages if the mobile phone's first attempt proved unattainable.
Direct connections
Some foreign providers (but also some smaller Belgian companies) send their SMS messages via cheap foreign routes. This can lead to problems when automatic filters detect that their traffic has not been transmitted legally and will therefore experience many delivery problems.
This is not the case with Smstools. You are always assured of the best possible delivery quality.