8
records
IPv4 Addresses
TTL
autoemail.aetna.com. 20 IN A 23.53.11.135 autoemail.aetna.com. 20 IN A 23.53.11.140
IPv6 Addresses
TTL
autoemail.aetna.com. 20 IN AAAA 2600:1408:C400:11:0:0:17CD:6B47 autoemail.aetna.com. 20 IN AAAA 2600:1408:C400:11:0:0:17CD:6B57
Mail Servers
TTL
MX
—
10
5m
MX
—
20
5m
autoemail.aetna.com. 300 IN MX 10 reply.autoemail.aetna.com. autoemail.aetna.com. 300 IN MX 20 mail6112.autoemail.aetna.com.
DMARC
TTL
DMARC
Policy
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
none
quarantine
reject
5m
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
autoemail.aetna.com. 300 IN DMARC v=DMARC1;p=reject;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
|
||
| - Fail | all |
—
|
|
5m
autoemail.aetna.com. 300 IN TXT "v=spf1 ip4:208.85.48.199 -all"