Marriott International, Inc.

email-marriott.com · US · Issued by Sectigo Limited

Global hotel and hospitality company with extensive resort and lodging portfolio

★★★★★ 9/10Travel & HospitalityFortune 500 hospitality leader with global brand recognition and operations

PrecertExpires in 12 monthsVMCRegisteredASN.1 crt.sh

Certificate Summary

Fingerprint (SHA-256)792a1517e3a9812ae3c7b745ed6db5adc89e36d81c7dfeb0648a2d3e66f02d2e

Serial Number37:94:88:34:78:e0:21:70:9c:9d:11:9b:f7:59:94:0e

Issued2026-03-07

Expires2027-03-07

Intermediate CASectigo Limited

SubjectMarriott International, Inc., US

SANsemail-marriott.com · 3 certs

CT LogGorgon (DigiCert) #32376 · 2026-03-07 13:51 UTC (9 days ago)

Certificate Lint

2 errors1 warning21 passed

2 errors1 warning1 notice21 passed

MCR (Mark Certificate Requirements)2 fails

✓

EKU must contain BIMI OIDMCR §7.1.2.7 ↗

e_bimi_eku_present

✓

EKU must contain only BIMI OIDMCR §7.1.2.7 ↗

e_bimi_eku_single

✓

Name Constraints must not be presentMCR §7.1.2.7 ↗

e_bimi_no_name_constraints

✗

Key Usage must include digitalSignatureerrorMCR §7.1.2.7 ↗

Key Usage extension is missing

e_bimi_key_usage

✓

Validity period must not exceed 825 daysMCR §6.3.2 ↗

e_bimi_validity_period

✗

SCT List extension must be presenterrorMCR §7.1.2.7 ↗

SCT List extension is missing

e_bimi_sct_present

✓

Pilot ID extension must not be presentMCR §7.1.2.7 ↗

e_bimi_pilot_id_absent

✓

BIMI General Policy OID must be presentMCR §7.1.6.4 ↗

e_bimi_general_policy

✓

CPS URL must be present in certificate policiesMCR §7.1.6.4 ↗

e_bimi_cps_url_present

✓

Mark type must be present and validMCR §7.1.4.2.2 ↗

e_bimi_mark_type_valid

✓

Trademark Office must be present for Registered MarkMCR §7.1.4.2 ↗

e_bimi_mark_type_dn_trademark_office

✓

Trademark Country must be present for Registered MarkMCR §7.1.4.2 ↗

e_bimi_mark_type_dn_trademark_country

✓

Trademark Registration ID must be present for Registered MarkMCR §7.1.4.2 ↗

e_bimi_mark_type_dn_trademark_registration_id

✓

Logotype extension must be presentMCR §7.1.2.7 ↗

e_bimi_logotype_present

✓

Logotype must contain data: URIMCR §7.1.2.7 ↗

e_bimi_logotype_data_uri

✓

SVG must be gzip-compressedMCR §7.1.2.7 ↗

e_bimi_svg_compressed

✓

SVG must conform to SVG Tiny PSMCR §7.1.2.7 ↗

e_bimi_svg_tiny_ps

—

RSA key must be at least 2048 bitsMCR §6.1.5 ↗

w_bimi_rsa_key_size

✓

ECDSA key must use P-256 or P-384MCR §6.1.5 ↗

w_bimi_ecdsa_curve

✓

Signature hash should be SHA-256 or strongerMCR §6.1.5 ↗

w_bimi_sig_hash

RFC 5280 (X.509)

✓

Certificate must not be a CARFC 5280 §4.2.1.9 ↗

e_bimi_basic_constraints

—

Key Usage extension must be criticalRFC 5280 §4.2.1.3 ↗

e_bimi_key_usage_critical

CA/Browser Forum1 fail

✓

Serial number should contain at least 64 bits of entropyCABF ↗

w_bimi_serial_entropy

✗

CA-specific policy OID should be presentwarningCABF ↗

No known CA-specific VMC policy OID found

w_bimi_ca_policy_oid

RFC 3709 (Logotype)1 fail

✓

Logotype extension must not be criticalRFC 3709 §2.1 ↗

e_bimi_logotype_not_critical

✓

Logotype must contain a hashRFC 3709 §2.1 ↗

e_bimi_logotype_hash_present

✗

Logotype hash should use SHA-256noticeRFC 3709 §2.1 ↗

Logotype uses SHA-1 hash; SHA-256 recommended for stronger integrity

n_bimi_logotype_hash_sha256

Embedded Logo

SVG Hashe6f40cdf4b0e238b7852793e1931e99370a5932bd40fd53eba59a41a74d3cfbc

Revocation Status

No OCSP or CRL endpoints found in this certificate's extensions.

Certificate Details

Serial Number: 37:94:88:34:78:e0:21:70:9c:9d:11:9b:f7:59:94:0e

Issuer:

commonName: Sectigo Limited VMC Issuing RSA CA 1

organizationName: Sectigo Limited

Validity:

Not Before: Sat, 07 Mar 2026 13:41:55 UTC

Not After: Sun, 07 Mar 2027 13:41:55 UTC

Subject:

organizationName: Marriott International, Inc.

countryName: US

stateOrProvinceName: Maryland

localityName: Bethesda

BIMI Trademark Office: United States Patent and Trademark Office (USPTO)

BIMI Trademark Country: US

BIMI Trademark ID: 6131145

BIMI Mark Type: Registered Mark

Jurisdiction State: Delaware

Jurisdiction Country: US

Business Category: Private Organization

Serial Number: 2798413

Street Address: 7750 Wisconsin Ave

Subject Alternative Names:

DNS:email-marriott.com· 3 certs

X509v3 Extensions:

Subject Key Identifier(2.5.29.14):A2:0E:C9:74:40:60:0D:B2:8C:7A:55:0B:5B:43:8F:2A:B0:36:2B:82

Subject Alternative Name(2.5.29.17):email-marriott.com

Basic Constraints(2.5.29.19):CriticalCA: false

CRL Distribution Points(2.5.29.31):http://crls.ssl.com/Sectigo-VMC-I-R1.crl

Certificate Policies(2.5.29.32):1.3.6.1.4.1.38064.1.3.8 https://www.ssl.com/repository BIMI Mark Certificate General Policy

Authority Key Identifier(2.5.29.35):88:24:A8:65:B8:67:36:67:A9:CD:C4:EC:87:FD:E0:1E:75:14:5E:9A

Extended Key Usage(2.5.29.37):Brand Indicator for Message Identification (BIMI)

Authority Information Access(1.3.6.1.5.5.7.1.1):CA Issuers: http://cert.ssl.com/Sectigo-VMC-I-R1.cer

Logotype (BIMI)(1.3.6.1.5.5.7.1.12):Embedded SVG logotype (see Logo section)

CT Precert Poison(1.3.6.1.4.1.11129.2.4.3):CriticalPrecertificate poison (critical)

ASN.1 Structure

Certificate Chain

Leaf CertificateMarriott International, Inc.

Position 0

Subject: C=US, ST=Maryland, L=Bethesda, O=Marriott International\, Inc., 2.5.4.5=2798413, 1.3.6.1.4.1.53087.1.13=Registered Mark, 1.3.6.1.4.1.53087.1.3=US, 1.3.6.1.4.1.53087.1.2=United States Patent and Trademark Office (USPTO), 1.3.6.1.4.1.53087.1.4=6131145, 2.5.4.15=Private Organization, 2.5.4.9=7750 Wisconsin Ave, 1.3.6.1.4.1.311.60.2.1.2=Delaware, 1.3.6.1.4.1.311.60.2.1.3=US

Issuer: C=GB, O=Sectigo Limited, CN=Sectigo Limited VMC Issuing RSA CA 1

Serial: 37:94:88:34:78:e0:21:70:9c:9d:11:9b:f7:59:94:0e

SHA-256: 792a1517e3a9812a...66f02d2e

2026-03-07 – 2027-03-07

Intermediate CASectigo Limited

Position 1

Subject: C=GB, O=Sectigo Limited, CN=Sectigo Limited VMC Issuing RSA CA 1

Issuer: C=US, O=SSL Corporation, CN=SSL.com VMC RSA Root CA 2024

Serial: 66:47:87:75:32:86:9c:ad:5d:64:24:63:8d:9f:be:a1

SHA-256: 600ee4992bc587eb...681aa5e0

2025-11-13 – 2035-11-11

Root CASSL Corporation

Position 2

Subject: C=US, O=SSL Corporation, CN=SSL.com VMC RSA Root CA 2024

Issuer: C=US, O=SSL Corporation, CN=SSL.com VMC RSA Root CA 2024

Serial: 70:94:6f:ae:be:b3:cc:e0:d8:6f:b8:76:77:80:61:cb

SHA-256: 8f9d1b7698886782...154bd30d

2024-02-19 – 2048-02-13

Raw PEM