Parallels

Resolution

HSPcomplete system using SMTP API to communicate with Clickatell SMS gateway.

Phone number in Clickatell configuration should be entered in the international format, starting from the country and network code (four digits) and phone number (seven digits), - exactly 11 digits without spaces and any other symbols.

For detailed instructions on configuring Clicatell Instant Message Sending Method you may check Configuring Instant Message Sending Methods article in HSPcomplete Provider's Guide.