Authentication Records Check for

marriottauditorium.com

Instant checks for DMARC, SPF, and BIMI with clear, actionable guidance.

All data displayed is public and provided by the DNS system. Use of this website is subject to our Terms of Service.

Last checked about 11 hours ago

0 out of 100
Needs Work

Domain Health Score

Your email authentication needs attention. Important security measures are missing or misconfigured.

SPF
Sender Policy Framework
10 / 30
DMARC
Domain-based Message Authentication
34 / 50
BIMI
Brand Indicators for Message Identification
0 / 20

Top Recommendation

+16

Upgrade DMARC policy to quarantine or reject for stronger protection

DMARC improvement

0

DMARC Check Results

34 / 50 points

Score Breakdown

DMARC record published
+10
Syntax valid
+5
None policy (monitoring only)
+4 / 20
Aggregate reporting (rua) configured and verified
+10
Forensic reporting (ruf) configured
+5

DMARC Check Passed: Properly Configured

DMARC record is valid and configured correctly.

_dmarc.marriottauditorium.com TXT Entry:

v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject;

Policy (p)

none

DKIM Alignment (adkim)

Relaxed (default)

SPF Alignment (aspf)

Relaxed (default)

Reporting (RUA/RUF)

Add Our Monitoring System

You can add our monitoring system alongside your existing setup. DMARC supports multiple mailto: addresses, giving you additional visibility and backup reporting.

  • Automated DMARC report processing every 5 minutes
  • Clear insights and actionable recommendations
  • Track all sending sources and authentication results
0

BIMI Check (default selector)

0 / 20 points

Score Breakdown

BIMI record published (optional)
0 / 5

No BIMI Record Found

Publish a TXT record at default._bimi.marriottauditorium.com with v=BIMI1, logo URL (l=) and optional verified mark certificate (a=).

0

SPF Record Check Results

10 / 30 points

Score Breakdown

SPF record published
+10
Syntax valid
0 / 5

SPF record is invalid due to exceeding DNS lookup limit (10) per RFC 7208.

Current SPF Entry:

v=spf1 include:oracleindustry.com include:spf.protection.outlook.com -all

DNS Lookup Details

1
include:
oracleindustry.com
Valid

SPF record found

Lookup cost: 6
Included by marriottauditorium.com

TXT Record

v=spf1 include:spf_a.oracleindustry.com include:spf_b.oracleindustry.com include:spf_c.oracleindustry.com include:spf_d.oracleindustry.com include:spf_e.oracleindustry.com include:spf_f.oracleindustry.com -all

Processed recursively per RFC 7208

2
include:
spf_a.oracleindustry.com
Valid

SPF record found

Lookup cost: 0
Included by oracleindustry.com

TXT Record

v=spf1 ip4:130.35.1.1/32 ip4:138.1.127.97/32 ip4:147.154.118.178/32 ip4:204.216.206.64/32 -all

Processed recursively per RFC 7208

3
include:
spf_b.oracleindustry.com
Valid

SPF record found

Lookup cost: 0
Included by oracleindustry.com

TXT Record

v=spf1 ip4:147.154.96.78/32 ip4:147.154.103.202/32 ip4:147.154.110.197/32 ip4:192.29.100.75/32 ip4:130.35.1.173/32 ip4:138.1.125.238/32 ip4:138.1.124.115/32 ip4:147.154.9.86/32 ip4:138.1.52.50/32 ip4:147.154.25.123/32 ip4:169.155.140.101/32 -all

Processed recursively per RFC 7208

4
include:
spf_c.oracleindustry.com
Valid

SPF record found

Lookup cost: 0
Included by oracleindustry.com

TXT Record

v=spf1 ip4:147.154.153.87/32 ip4:138.1.67.161/32 ip4:138.1.65.17/32 ip4:138.1.67.183/32 ip4:192.29.201.11/32 ip4:192.29.194.52/32 ip4:140.83.44.211/32 ip4:147.154.229.183/32 ip4:147.154.224.142/32 ip4:147.154.236.253/32 ip4:130.35.114.26/32 -all

Processed recursively per RFC 7208

5
include:
spf_d.oracleindustry.com
Valid

SPF record found

Lookup cost: 0
Included by oracleindustry.com

TXT Record

v=spf1 ip4:192.29.165.67/32 ip4:192.29.167.195/32 ip4:192.29.168.216/32 ip4:129.148.132.110/32 ip4:129.148.172.24/32 ip4:129.148.133.159/32 ip4:129.148.177.233/32 ip4:129.148.176.225/32 ip4:129.148.176.126/32 ip4:129.148.187.151/32 -all

Processed recursively per RFC 7208

6
include:
spf_e.oracleindustry.com
Valid

SPF record found

Lookup cost: 0
Included by oracleindustry.com

TXT Record

v=spf1 ip4:192.29.210.71/32 ip4:192.29.208.181/32 ip4:192.29.223.125/32 ip4:192.29.151.17/32 ip4:192.29.149.57/32 ip4:129.148.156.28/32 -all

Processed recursively per RFC 7208

7
include:
spf_f.oracleindustry.com
Valid

SPF record found

Lookup cost: 3
Included by oracleindustry.com

TXT Record

v=spf1 include:rp.oracleemaildelivery.com include:ap.rp.oracleemaildelivery.com include:eu.rp.oracleemaildelivery.com -all

Processed recursively per RFC 7208

8
include:
rp.oracleemaildelivery.com
Valid

SPF record found

Lookup cost: 1
Included by spf_f.oracleindustry.com

TXT Record

v=spf1 ip4:129.148.164.0/25 ip4:129.148.215.0/25 ip4:129.149.6.0/25 ip4:129.149.38.0/25 ip4:138.1.170.0/24 ip4:147.154.32.0/25 ip4:147.154.63.0/24 ip4:147.154.126.0/24 ip4:147.154.191.0/24 ip4:162.88.24.0/23 ip4:192.29.72.0/25 ip4:192.29.88.0/25 ip4:192.29.103.128/25 ip4:192.29.134.0/25 ip4:155.248.148.0/25 ip4:131.186.12.0/25 ip4:139.177.108.0/25 ip4:162.88.4.0/23 include:1amer.rp.oracleemaildelivery.com ~all

Processed recursively per RFC 7208

9
include:
1amer.rp.oracleemaildelivery.com
Valid

SPF record found

Lookup cost: 0
Included by rp.oracleemaildelivery.com

TXT Record

v=spf1 ip4:162.88.8.0/24 ip4:162.88.36.0/24 ip4:208.76.62.0/23 ip4:216.146.32.0/23 ip4:207.211.132.0/25 ip4:165.1.100.0/25 ip4:158.247.100.0/25 ip4:136.248.224.128/25 ip4:168.129.248.128/25 ip4:192.22.96.128/25 ip4:168.129.184.128/25 ip4:192.22.160.128/25 ip4:192.22.32.128/25 ip4:157.137.96.128/25 ip4:192.22.224.128/25 ~all

Processed recursively per RFC 7208

10
include:
ap.rp.oracleemaildelivery.com
Valid

SPF record found

Lookup cost: 0
Included by spf_f.oracleindustry.com

TXT Record

v=spf1 ip4:192.29.172.0/25 ip4:192.29.24.0/25 ip4:192.29.232.0/25 ip4:192.29.248.0/25 ip4:192.29.216.0/25 ip4:192.29.44.0/25 ip4:192.29.151.128/25 ip4:129.148.135.0/25 ip4:129.148.148.0/25 ip4:129.148.215.0/25 ip4:129.149.126.0/25 ip4:129.148.180.0/25 ip4:129.149.52.0/25 ip4:159.13.4.0/25 ip4:84.8.68.0/25 ip4:168.110.248.128/25 ip4:136.248.232.128/25 ip4:168.107.248.128/25 ip4:168.110.160.128/25 ip4:149.118.160.128/25 ~all

Processed recursively per RFC 7208

Processing Stopped Here

RFC 7208 limits SPF records to 10 DNS lookups maximum. Your SPF record requires 11 lookups.

Further includes and mechanisms were not processed. To fix this, reduce the number of includes or consolidate IP ranges.

11
include:
spf.protection.outlook.com | Microsoft 365
Valid

SPF record found

Lookup cost: 0
Included by marriottauditorium.com

TXT Record

v=spf1 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15 ip4:52.102.0.0/16 ip4:52.103.0.0/17 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 -all

Processed recursively per RFC 7208

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About This Checker

What we check

We analyze your domain's email authentication: DMARC policy and alignment, SPF record and includes, and BIMI logo/CV when present.

Why it matters

Healthy authentication improves delivery and blocks spoofing. Major inbox providers increasingly require DMARC and robust SPF/DKIM practices for senders.

Included features

  • DMARC syntax, policy, and reporting validation
  • SPF record evaluation and include analysis
  • DKIM/SPF alignment interpretation
  • BIMI record and VMC detection
  • Clear setup and remediation guidance

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