| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| delivery failed addressee unknown | 0.25 | 0.7 | 2074 | 29 | 33 |
| delivery | 1.66 | 1 | 2256 | 65 | 8 |
| failed | 1.35 | 0.7 | 2478 | 37 | 6 |
| addressee | 0.85 | 0.7 | 1056 | 17 | 9 |
| unknown | 1.58 | 1 | 283 | 78 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| delivery failed addressee unknown | 1.99 | 0.7 | 8174 | 73 |
| usps delivery failed addressee unknown | 0.95 | 0.4 | 7595 | 70 |
| delivery attempted - address inaccessible | 0.86 | 0.3 | 7982 | 55 |
| not delivered addressee cannot be located | 1.61 | 0.2 | 3248 | 59 |
| delivery has failed to these recipients | 1.24 | 0.7 | 3887 | 44 |
| unknown device set address failed | 1.74 | 0.9 | 3181 | 37 |
| failed email delivery message | 1.9 | 0.1 | 7725 | 31 |
| the following addresses failed | 0.9 | 1 | 519 | 7 |
| failed to provide address | 0.3 | 0.4 | 8479 | 45 |
| failed to deliver message | 1.14 | 0.8 | 9456 | 3 |
| the following addresses had delivery error | 0.22 | 0.5 | 4035 | 96 |
| connect to delivery failed | 0.9 | 0.1 | 4715 | 24 |
| delivery notification: delivery has failed | 1.47 | 0.4 | 555 | 86 |
| delivery_failed | 1.51 | 1 | 5173 | 40 |
| failed_delivery | 0.27 | 0.3 | 8476 | 93 |
| delivery to the following recipients failed | 0.35 | 0.9 | 9337 | 10 |
| delivery failed 1 attempts | 1.11 | 0.2 | 2930 | 61 |
| not delivered addressee absent | 0.65 | 0.4 | 888 | 46 |
| return to sender addressee unknown | 1.66 | 0.5 | 4526 | 62 |
| failed delivery attempt usps | 0.93 | 0.7 | 4690 | 8 |
| delivery failed returning message to sender | 1.71 | 0.2 | 4175 | 53 |
