Unaddressed Advertising Mail – Unaddressed Mail is a low cost mail Service. It is a business-to-consumer, and business-to-business advertising media and a service offer to customers with one of the following modes:
- Putting the advertising item inside the private letter boxes of the customers
- Putting the advertising item at the post offices counters where the frequent public can get it
- Delivery of advertising item according to the Postmen routes, during the delivery of ordinary letters.