1
records
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qual | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + | ip4 | |||
| + | ip4 | |||
| ~ | all | — |
20m
_spf.smtp.com. 1200 IN TXT "v=spf1 ip4:192.40.160.0/19 ip4:74.91.80.0/20 ~all"