| spf → HasProperty → sufficient | 0.71 | |
| spf → HasProperty → high | 0.56 | |
| spf → HasProperty → low | 0.52 | |
| spf → HasProperty → equal | 0.52 | |
| spf → HasProperty → effective | 0.47 | |
| spf → HasProperty → good | 0.34 | |
| spf → HasProperty → optimal | 0.27 | |
| spf → HasProperty → powerful | 0.27 | |
| spf → HasProperty → misleading | 0.20 | |
| spf → HasProperty → insane | 0.16 | |
| spf → HasProperty → perfect | 0.16 | |
| spf → HasProperty → resistant | 0.16 |