3
records
Canonical Names
TTL
CNAME
4m
smtp.screen9.com. 299 IN CNAME smtp1.screen9.com.
IPv4 Addresses
TTL
smtp.screen9.com. 299 IN A 212.37.27.61
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
—
|
|
|
| - Fail | all |
—
|
|
5m
smtp.screen9.com. 300 IN TXT "v=spf1 a -all"