Jasmin SMPP Server Look For #Jasmin SMS Gateway A to Z 2020 SMS Messages can be transmitted using the SMPP protocol, the following requirements must be met to enable the service : You need a Jasmin user account Note Features The SMPP Server API allows you to send and receive SMS and delivery receipts (DLR) through Jasmin’s connectors, send and receive long (more than 160 characters) SMS and Unicode/binary content.