You need a quick and low cost way to inform your customers about their overdue debts.
Imagine sitting at your desk and send a personalized bulk SMS to all your debtors with a simple click. Each SMS would begin with the personal salutation of the client and include the outstanding amount, expiration date of the payment or time delay. As a result, you do not need to carry telephone calls while the customer has the basic information about his debt stored at his mobile phone to make an immediate payment.
Use Web2SMS service that offers you the immediacy and speed you need, at a very low cost.