On a normal personal account, your sender address will be you telephone number.
SmallSMS offers our business customers some great services for handling incomming messages.
Note that these services are only available to our business customers on ViaNett.com. (Interested in a ViaNett business account? Please visit ViaNett.com
for more information.
To use a business account for sending SMS, simple visit "Account"
GroupSMS is basically a way to communicate as a group. Choose a group you want to send SMS to, they will all receive an SMS from a 14 digit number (1963xxxxxxxxxx). All your recepients will now be able to respond back to every person in the group, that way all the people in the group will be able to respond to all.
Reply2mail can be used if you want your users response to go back to your Email.