2
records
IPv4 Addresses
TTL
mailproxy.collegenet.com. 1200 IN A 74.122.104.64
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
—
|
|
|
| - Fail | all |
—
|
|
20m
mailproxy.collegenet.com. 1200 IN TXT "v=spf1 a -all"