| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| smtp relay no authentication | 0.77 | 0.9 | 4207 | 82 | 28 |
| smtp | 1.09 | 0.1 | 1879 | 44 | 4 |
| relay | 0.51 | 0.1 | 1715 | 45 | 5 |
| no | 0.48 | 0.4 | 6818 | 49 | 2 |
| authentication | 0.24 | 0.6 | 8435 | 4 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| smtp relay no authentication | 1.68 | 0.8 | 2619 | 82 |
| free smtp relay no authentication | 0.02 | 0.9 | 5818 | 41 |
| free smtp relay server no authentication | 1.24 | 0.6 | 711 | 67 |
| open smtp relay without authentication | 1.44 | 0.9 | 1226 | 19 |
| free smtp server relay without authentication | 1.57 | 1 | 9737 | 46 |
| smtp relay modern authentication | 0.48 | 0.9 | 7306 | 25 |
| authenticated smtp relay services | 1.04 | 1 | 6564 | 68 |
| gmail smtp relay authentication | 0.2 | 0.6 | 8417 | 36 |
| smtp relay not working | 1.91 | 0.4 | 589 | 42 |
| smtp unauthenticated 3rd party mail relay | 0.76 | 0.1 | 8358 | 49 |
| postfix smtp relay without authentication | 0.68 | 0.2 | 5315 | 89 |
| smtp free email relay | 1.59 | 0.3 | 3152 | 3 |
| smtp unlimited email relay | 1.53 | 0.6 | 482 | 72 |
| smtp email relay service | 1.45 | 0.4 | 6985 | 33 |
| mail smtp relay free | 0.19 | 0.9 | 3252 | 40 |
| how to configure smtp relay | 0.52 | 0.7 | 9860 | 29 |
| secure smtp relay service | 0.44 | 0.1 | 61 | 18 |
| smtp relay for free | 0.95 | 0.4 | 2282 | 96 |
| smtp relay free service | 0.22 | 0.3 | 1973 | 31 |
| free smtp email relay service | 1.87 | 0.5 | 6338 | 88 |
