| Total Complexity | 27 |
| Dependencies | 9 |
| Dependents | 14 |
| Total lines | 120 |
| Lines of code | 101 |
| Logical lines of code | 52 |
| Comment lines | 3 |
| Methods | 4 |
| Properties | 2 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| isPremiumKeyValid() | 43 | 11 | 49 | |
| isMailPoetAPIKeyValid() | 44 | 11 | 41 | |
| isMailPoetAPIKeyPendingApproval() | 67 | 4 | 7 | |
| __construct() | 76 | 1 | 4 |