Is it possible to have a personalized senderid?
On lots of destinations you are able to set almost any senderid. But some countries/operators require whitelisting of senderid's, to regulate the SMS traffic. In most cases it is possible to request your senderid(s) to be whitelisted.
Whitelisting a senderid at an operator can come at a cost, but usually this is free. We will only charge our customers the same fee we are charged, we do not want to make a profit on whitelisting senderid's.