westpac.co.nz
Live email deliverability and anti-spoofing audit. Every value below was read from public DNS at the moment this page was generated.
93/100 — This domain is configured correctly for both sending and receiving. Accepts mail · Protected against spoofing · Hosted by Microsoft 365
Findings
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mx redundancy
Only one mail exchanger is published, so there is no failover.
westpac-co-nz.mail.protection.outlook.com
Fix: Add a secondary MX at a higher priority number.
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mta sts
No MTA-STS policy, so inbound mail can be downgraded to an unencrypted connection.
Fix: Publish _mta-sts.westpac.co.nz and host a policy at https://mta-sts.westpac.co.nz/.well-known/mta-sts.txt.
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mx
Mail is handled by Microsoft 365.
10 westpac-co-nz.mail.protection.outlook.com
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spf
SPF is published and enforcing.
v=spf1 include:_spf1.westpac.co.nz include:_spf2.westpac.co.nz include:_spf3.westpac.co.nz -all
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dmarc
DMARC is enforcing with p=quarantine.
v=DMARC1; p=quarantine; rua=mailto:dmarc@westpac.co.nz,mailto:dmarc_agg@vali.email; ruf=mailto:dmarc.ruf@westpac.co.nz; sp=quarantine; pct=100; adkim=r; aspf=s
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dkim
DKIM keys found for 3 selectors.
selector1._domainkey, s1._domainkey, s2._domainkey
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dnssec
DNSSEC is validating, so these records cannot be silently tampered with in transit.
AD flag set
Records
| MX | 10 westpac-co-nz.mail.protection.outlook.com |
|---|---|
| SPF | v=spf1 include:_spf1.westpac.co.nz include:_spf2.westpac.co.nz include:_spf3.westpac.co.nz -all |
| DMARC | v=DMARC1; p=quarantine; rua=mailto:dmarc@westpac.co.nz,mailto:dmarc_agg@vali.email; ruf=mailto:dmarc.ruf@westpac.co.nz; sp=quarantine; pct=100; adkim=r; aspf=s |
| DKIM selectors | selector1, s1, s2 |
| MTA-STS | not published |
| TLS-RPT | not published |
| BIMI | not published |
| DNSSEC | validating |
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curl "https://mailgrade.dev/v1/domain?domain=westpac.co.nz"
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