As telecom market develops each year, it has become customary to change sim-cards from one mobile operator to other.
Being not so crucial for mobile operators, it come quite important for the companies using SMS business services: there could be non-active mobile phones (e.g. customer) in the contact base, making the efforts of SMS bulk zero-point.
HLR number lookup validation service that checks and updates contacts bases is the very solution to avoid that.
To check the status of the phone, active or deactivated we use HLR requests to mobile operator’s network and in this case, it gets 100% reliability to trust the obtained status.
Keep your contacts bases updated and make SMS campaigns more cost-effective!
*This service is activated by request and need preliminarily work-out.
