1
records
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| - Fail | all |
—
|
|
20m
spf4.expertsender.com. 1200 IN TXT "v=spf1 ip4:176.126.248.26/28 ip4:193.106.104.230/28 -all"