Types of SMS Gateways sms api sri lanka HTTP/HTTPS Gateways: These use web protocols for sending SMS, making them easy to integrate with web applications. SMPP Gateways: Short Message Peer-to-Peer protocol gateways offer high-speed, high-volume messaging capabilities. Email-to-SMS Gateways: Allow sending SMS messages via email, useful for integrating with email marketing systems. Choosing the Right […]