Hi all, Can someone tell me how to define a reply-to number for a SMS when it is delivered with an alphanumeric sender ID? For example if the sender ID is " Admin " I would like the recipient to reply to a number " 123456 ". How can I achieve this? There is an optional parameter " callback_num " in ...

Hi all, I'm able to send SMS with alphanumerical sender ID (by setting source TON to 5). What I want to do now is to have a "reply to" number automatically from the received SMS. For instance my sender ID is " Lisa " and when the user wants to reply to this SMS, I want " 123456789 " to be the number...