How can a customer unsubscribe, cancel end, or quit? If your customers wish to stop receiving messages from you, all they need to do is respond with: STOP, STOPALL,...
What happens when someone calls my LaunchSMS number? When someone tries to call your LaunchSMS SMS number, that call will be forwarded to the number associated with your...
Messenger Channels Manage your communication from one place no matter where your users come from. LaunchSMS is an omnichannel communication platform that...
SMS Image Guidelines MMS Aspect Ratio Common aspect ratios for MMS messaging are: Square image: 1:1 (example would be 600x600px, 320x320px, etc.) Portrait image: 9:16...