Tudor
tudorwatch.com
- Industry
- Watches, luxury & consumer goods
- Headquarters
- Genève, Geneva
- Type
- private
- Employees (approx.)
- 400
- Checked on
- 19 October 2026
97/100Grade A
Protection against forged senders: protected
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 20 / 20
- DMARC 25 / 25
- DNSSEC 10 / 10
- Transport (MTA-STS/DANE) 12 / 15
- TLS-RPT 5 / 5
- Industry avg.: 66.9 ▲ 30.1
- Canton avg.: 51.9 ▲ 45.1
- Overall avg.: 53.5 ▲ 43.5
- Rank 2 of 43 in the industry
Findings
-
!DKIM key below 2048 bits
RSA-1024 is considered too weak (RFC 8301, M3AAWG). Rotate to 2048-bit keys.
-
!MTA-STS in testing mode only
mode: testing reports failures but enforces nothing.
-
iDANE active (TLSA with DNSSEC)
All MX hosts publish TLSA records secured by DNSSEC.
Who runs the mail?
- Mailbox provider
- Microsoft 365
- Provider jurisdiction
- USA · MX: US
- Detection confidence
- 100 / 100
- Microsoft tenant
- Federated · Rolex
- Tenant region
- EU
- Federated via
login.rolex.com
Signals (6)
| MX | Microsoft 365 | tudorwatch-com.l-v1.mx.microsoft |
|---|---|---|
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
| DKIM | Microsoft 365 | selector1 → selector1-tudorwatch-com._domainkey.rolex4.onmicrosoft.com |
| Network | Microsoft 365 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation |
| Domain verification | Google Workspace | google-site-verification=jkMYnDlFUe1UUgJ |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Federated) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 1 | tudorwatch-com.l-v1.mx.microsoft | 52.101.185.12 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | ✓ DNSSEC |
52.101.185.13 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | |||
52.101.185.14 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
SPF
v=spf1 include:spf.protection.outlook.com ip4:195.21.23.241 ip4:195.21.23.145 a:m1p.rolex.com a:m2p.rolex.com include:servers.mcsv.net -all- all
-all- DNS lookups
- 4 / 10
- Includes
spf.protection.outlook.comservers.mcsv.net- Detected sending services
- Microsoft 365, Mailchimp/Mandrill
- IPv4
- 2 addresses authorised directly
DMARC
v=DMARC1; p=reject; sp=reject; fo=1; ri=3600; rua=mailto:1174934d@inbox.eu.redsift.cloud; ruf=mailto:dmarc-reports-detailed@tudorwatch.com- Policy
- p=reject
- Subdomains (sp)
- reject
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
1174934d@inbox.eu.redsift.cloud- Forensic reports (ruf)
dmarc-reports-detailed@tudorwatch.com- Report services
- Red Sift OnDMARC
DKIM
| Selector | Key | delegated to |
|---|---|---|
k1 | RSA 1024 | dkim.mcsv.net |
selector1 | RSA 2048 | selector1-tudorwatch-com._domainkey.rolex4.onmicrosoft.com |
selector2 | RSA 2048 | selector2-tudorwatch-com._domainkey.rolex4.onmicrosoft.com |
Checked: 100 common selectors. Keys under custom selectors remain invisible.
Transport encryption
- MTA-STS
- Mode: testing · max_age: 86,401 s · covers all MX: yes
- mx
tudorwatch-com.l-v1.mx.microsoft- DANE
- active
- DNSSEC
- active
- TLS-RPT
mailto:1174934d@inbox.eu.redsift.cloud- BIMI
- missing
Verified services
From verification records in the domain TXT: services where the domain is verified.
GoogleAdobeZoomCisco WebexGlobalSignKnowBe4FigmaAutodeskAirtable
History
- Score 97 · DMARC reject
Raw data
tudorwatch.com. IN MX 1 tudorwatch-com.l-v1.mx.microsoft.
tudorwatch.com. IN TXT "v=spf1 include:spf.protection.outlook.com ip4:195.21.23.241 ip4:195.21.23.145 a:m1p.rolex.com a:m2p.rolex.com include:servers.mcsv.net -all"
_dmarc.tudorwatch.com. IN TXT "v=DMARC1; p=reject; sp=reject; fo=1; ri=3600; rua=mailto:1174934d@inbox.eu.redsift.cloud; ruf=mailto:dmarc-reports-detailed@tudorwatch.com"
_mta-sts.tudorwatch.com. IN TXT "v=STSv1; id=1791298206682"
_smtp._tls.tudorwatch.com. IN TXT "v=TLSRPTv1; rua=mailto:1174934d@inbox.eu.redsift.cloud"