Topic: Contacts SMS newsletter software
Hi everybody, I'm looking for a software that can allow me to register number of custumers and send them marketing sms through my mobile phone plane, the option I'm not able to find is to separete the new custumers from the rest of the contacts so I can send sms only to the new added clients and not to all contacts everytime, risking to spam and disappoint them, hoping in your help, thank you !