1
records
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qual | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + | ip4 | |||
| + | ip4 | |||
| ~ | all | — |
5m
_netblocks.google.com. 300 IN TXT "v=spf1 ip4:74.125.0.0/16 ip4:209.85.128.0/17 ~all"