5
records
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
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
No aggregate report URIs (RUA).
DMARC
RUF
Forensic (per-failure) reports. Often omitted for privacy or volume.
No forensic report URIs (RUF).
auth.dev.nonsensepodcast.app. 300 IN DMARC v=DMARC1; p=quarantine
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
5m
auth.dev.nonsensepodcast.app. 300 IN TXT "v=spf1 include:_spf.firebasemail.com ~all"
Text Content
TTL
firebase=nonsense-podcast
5m
TXT
—
hosting-site=nonsense-podcast
5m
auth.dev.nonsensepodcast.app. 300 IN TXT "firebase=nonsense-podcast" auth.dev.nonsensepodcast.app. 300 IN TXT "hosting-site=nonsense-podcast"