| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| need smtp server for free | 0.74 | 0.6 | 28 | 73 |
| best free smtp server for windows | 0.93 | 1 | 5997 | 44 |
| best free smtp server | 1.05 | 0.8 | 1709 | 78 |
| free smtp server service | 0.27 | 0.3 | 7376 | 28 |
| free smtp server download | 0.94 | 0.3 | 5036 | 36 |
| free smtp server online | 0.69 | 0.1 | 9464 | 59 |
| smtp server software free | 1.18 | 1 | 3442 | 52 |
| free smtp server mail | 1.58 | 0.6 | 6538 | 78 |
| free smtp server email | 1.57 | 1 | 5771 | 18 |
| use free smtp server to send email | 1.35 | 0.8 | 7504 | 71 |
