example.org
+Connection
The same for every domain-
+
- Server +
- mail.example.org +
-
+
- Ports +
- 465 — SSL/TLS (implicit)
587 — STARTTLS (submission)
+
DNS records
+ Checked 3 min ago + +DKIM
publishedNot a secret · selectorsp2026-
+
- Host
- sp2026._domainkey.example.org +
- Type
- TXT +
- Value
- v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx3kqV0mJd8e2f1Yb7Qw5uT9sLr4nHc6pZaXo1vKe0yWm2gBt8RjN5dCq3hUf7lPs9aEi4oMz6xTb1kGv0nYw…IDAQAB +
SPF
mismatchMerge into the existing record — never publish a second one-
+
- Host
- example.org +
- Type
- TXT +
- Value
- v=spf1 ip4:203.0.113.25 ~all +
- In DNS now
- v=spf1 include:_spf.google.com ~all +
The published record does not authorize 203.0.113.25. Add ip4:203.0.113.25 before ~all.
Applications
+ SASL logins that may send as this domain + Add application +| Login | May send as | 30 days | Limits | |
|---|---|---|---|---|
| prod-server | +*@example.org | +1 102 msg · peak 96/h | +200 / h | +EditNew passwordDelete | +
| alerts | +alerts@example.org, noc@example.org | +182 msg · peak 14/h | +domain 2 IPs | +EditNew passwordDelete | +
Domain settings
Rarely changedDMARC reportsSame as Settings — dmarc@mail.example.orgdefault
+The form opens here.
Rate limitAuto ×3 — 288 messages / hour, recalculated yesterdayactive
+The form opens here.
ExportDKIM key and applications as one file, optionally encrypted
+The form opens here.
Delete domainRemoves the DKIM key and both applications
+The confirmation opens here.