| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| smtp relay software for windows | 0.81 | 0.3 | 199 | 59 |
| smtp relay software free windows | 0.82 | 0.7 | 5341 | 48 |
| smtp relay server software windows | 1.81 | 0.9 | 6130 | 30 |
| free smtp relay server for windows | 0.27 | 0.5 | 7987 | 31 |
| free smtp relay server software | 0.63 | 0.8 | 9800 | 56 |
| best smtp relay software | 1.11 | 0.9 | 9438 | 1 |
| smtp relay server windows | 0.61 | 0.9 | 5809 | 54 |
| windows open source smtp relay | 0.44 | 0.4 | 696 | 81 |
| smtp relay for free | 1.09 | 0.3 | 9647 | 68 |
| microsoft smtp relay server | 0.26 | 0.9 | 3167 | 43 |
| smtp relay service microsoft | 0.05 | 0.7 | 5113 | 8 |
| smtp relay server free | 1.95 | 0.9 | 6402 | 20 |
