| Name | OPEN MAILBOX WITH LOWERED FLAG |
| Unicode Version | 6.0 |
| Block（ブロック） | Miscellaneous Symbols and Pictographs（その他の記号及び絵文字） |
| Plane（面） | Supplementary Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | 📭 📭 |
| UTF-8 Encoding | 📭 f09f93ad |
| UTF-16 Encoding | 📭 d83ddced |
| UTF-32 Encoding | 📭 0001f4ed |