| 缩写 | 全称 | 中文释义 |
|---|---|---|
| COA | Change Of Address | 地址变更 |
| EMS | Express Mail International Service | 特快专递国际服务 |
| CC | Cocos (Keeling Islands) | 科科斯（基林群岛） |
| PAL | Postal Answer Line | 邮政应答线 |
| POMIS | Post Office Monthly Income Scheme (India) | 邮局月收入计划（印度） |
| POD | Payment On Delivery | 交货时付款 |
| RSVP | Reply Soon Via Post | 尽快通过邮件答复 |
| APT | Apartment | 公寓 |
| SDO | Stamp Distribution Office | 邮票发行处 |
| NDCBU | Neighborhood Delivery and Collection Box Unit | 邻里配送和收集箱单元 |