Postage Paid Impressions (PPI)
For business customers holding a PPI account and posting more than 100 items in any one month, Special Delivery volume discounts will apply. See table below:
| Number of items per month | Discount |
| 100-200 | 2% |
| 201-500 | 3% |
| 501-1000 | 4% |
| 1001 plus | 5% |
