| Popular Knowledgebase Topics | Views |
| 1. Why are the locations of my recipients only approximate? | 68788 |
| 2. What is an unconfirmed message? | 54407 |
| 3. Installation & Registration | 13665 |
| 4. Can my message remain unconfirmed even though my recipient viewed my message? | 11120 |
| 5. How does Mailinfo work? | 8997 |