1
records
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
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||
| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
|
||
| + Pass | ip4 |
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| + Pass | ip4 |
|
||
| - Fail | all |
—
|
|
20m
_spf1.brookings.edu. 1200 IN TXT "v=spf1 ip4:192.245.194.0/24 ip4:67.23.13.12/32 ip4:50.31.57.46/31 ip4:34.198.91.107/32 ip4:34.198.225.191/32 ip4:206.187.10.239/32 ip4:159.45.16.75/32 ip4:132.174.100.129/32 ip4:67.231.157.11/32 ip4:170.22.75.24/32 ip4:65.123.29.209/28 -all"