Протей https://protei.ru/products/messaging/sms-firewall
СВЯЗЬКОМ http://www.svyazcom.ru/ss7firewall/
Mobileum https://www.mobileum.com/products/roaming-network-and-security-intelligence/network-security/sms-firewall/
Cellusys https://www.cellusys.com/products/cellusys-protect/sms-firewall/
Sinch https://www.sinch.com/products/operators/fraud-and-security/sms-firewall/
EastWind https://www.eastwind.ru/ru/article/sms_firewall
Bics https://www.bics.com/use-case/local-sms-firewall/