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Apex, subdomain, or URL. We figure it out.

Results for

asml.com

Email authentication

The basics are in place but can be hardened.

  • 3Pass
  • 2Warning
  • 0Fail
  • 1Not set

SPF

Warning

Authorizes which servers may send mail for the domain

SPF is published but could be tightened.

Policy
-all
DNS lookups
10 / 10
  • Ends in -all (hardfail): unauthorized senders are rejected.
  • Uses 10 of 10 allowed DNS lookups. Close to the limit.
v=spf1 include:_u.asml.com._spf.smart.ondmarc.com -all

DKIM

Pass

Cryptographically signs outgoing mail (best-effort selector probe)

DKIM key published for 8 known selectors.

Selectors
selector2, s1, s2, k1, mandrill, mailjet, fm1, fm2
  • Found a DKIM key at selector2._domainkey.asml.com
  • Found a DKIM key at s1._domainkey.asml.com
  • Found a DKIM key at s2._domainkey.asml.com
  • Found a DKIM key at k1._domainkey.asml.com
  • Found a DKIM key at mandrill._domainkey.asml.com
  • Found a DKIM key at mailjet._domainkey.asml.com
  • Found a DKIM key at fm1._domainkey.asml.com
  • Found a DKIM key at fm2._domainkey.asml.com

DMARC

Pass

Tells receivers what to do with mail that fails SPF and DKIM

DMARC is enforced.

Policy
p=reject
Coverage
100%
  • Policy p=reject: failing mail is rejected outright.
  • Aggregate reports (rua) are configured.
v=DMARC1;p=reject;pct=100;fo=1;ri=3600;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected]

MTA-STS

Warning

Enforces TLS for inbound mail and prevents downgrade attacks

MTA-STS is published but not enforcing.

Mode
testing
Max age
86401s
  • Policy mode is testing: failures are reported but mail is still delivered.
v=STSv1; id=1758280422442

TLS-RPT

Pass

Receives reports about TLS delivery failures

TLS reporting is configured.

Reports to
mailto:[email protected]
  • TLS delivery failure reports are being collected.
v=TLSRPTv1; rua=mailto:[email protected];

BIMI

Not set

Displays your verified brand logo in supporting inboxes

No BIMI record. No brand logo is published for inboxes.

Checks query live DNS over Cloudflare and the public MTA-STS policy endpoint. DKIM selectors cannot be listed from DNS, so DKIM detection probes common provider selectors only.