Patek Philippe

patek.com

Industry: Watches, luxury & consumer goods
Headquarters: Plan-les-Ouates, Geneva
Type: private
Employees (approx.): 2,200
Checked on: 19 October 2026

70/100Grade B

Protection against forged senders: protected

Points per criterion

MX 10 / 10
SPF 15 / 15
DKIM 20 / 20
DMARC 25 / 25
DNSSEC 0 / 10
Transport (MTA-STS/DANE) 0 / 15
TLS-RPT 0 / 5

Industry avg.: 66.9 ▲ 3.1
Canton avg.: 51.9 ▲ 18.1
Overall avg.: 53.5 ▲ 16.5
Rank 19 of 43 in the industry

Findings

!DNSSEC not enabled

Without DNSSEC, DNS answers can be forged in transit. DANE requires DNSSEC.
!No MTA-STS

Without MTA-STS (or DANE) inbound encryption is not enforced; an attacker on the path can downgrade to plain text.
!No TLS reporting (TLS-RPT)

Without TLS-RPT the organisation does not learn when senders fail to deliver encrypted.

Check live in the Mail DNS Check →

Who runs the mail?

Mailbox provider: Self-hosted / other
Provider jurisdiction: Switzerland · MX: CH
Detection confidence: 85 / 100
Microsoft tenant: Federated · PATEK PHILIPPE SA GENEVE
Tenant region: EU
Federated via: stsauth.patek.com

Signals (4)

Domain verification	Microsoft 365	`MS=ms84056575`
Domain verification	Google Workspace	`google-site-verification=bnyrm8lcRu7N6Gg`
Domain verification	Amazon	`amazonses:S9gLkrvavVJXHUoKzUAY1PHFsFX+7w`
Entra ID	Microsoft 365	`Entra-ID-Tenant (Federated)`

MX servers

Pref	Host	IP	Network	Country	TLSA
10	`mail20.patek.com`	`91.209.28.12`	AS48138 PATEK-PHILIPPE-AS - Patek Philippe SA Geneve	CH	–
10	`mail10.patek.com`	`91.209.28.11`	AS48138 PATEK-PHILIPPE-AS - Patek Philippe SA Geneve	CH	–

SPF

v=spf1 ip4:91.209.28.11 ip4:91.209.28.12 ip4:91.209.28.37 ip4:91.209.28.40 mx:patek.com include:_spf-sfdc.successfactors.com include:_spf.salesforce.com include:cust-spf.exacttarget.com -all

all: -all
DNS lookups: 5 / 10
Includes: _spf-sfdc.successfactors.com_spf.salesforce.comcust-spf.exacttarget.com
Detected sending services: SAP, Salesforce
IPv4: 4 addresses authorised directly

DMARC

v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; pct=100; rua=mailto:rua-dmarc@patek.com

Policy: p=reject
Subdomains (sp): reject
Share (pct): 100 %
Alignment DKIM/SPF: relaxed / relaxed
Aggregate reports (rua): rua-dmarc@patek.com

DKIM

Selector	Key	delegated to
`k2`	RSA 2048	`dkim2.mcsv.net`
`k3`	RSA 2048	`dkim3.mcsv.net`
`s2`	RSA 2048	–

Checked: 100 common selectors. Keys under custom selectors remain invisible.

Transport encryption

MTA-STS: missing
DANE: missing
DNSSEC: missing
TLS-RPT: missing
BIMI: missing

Verified services

From verification records in the domain TXT: services where the domain is verified.

Microsoft 365GoogleDocuSignAmazon SESMiro

History

18 October 2026 Score 70 · DMARC reject

All changes of this organisation in the change log →

Raw data

patek.com. IN MX 10 mail20.patek.com.
patek.com. IN MX 10 mail10.patek.com.
patek.com. IN TXT "v=spf1 ip4:91.209.28.11 ip4:91.209.28.12 ip4:91.209.28.37 ip4:91.209.28.40 mx:patek.com include:_spf-sfdc.successfactors.com include:_spf.salesforce.com include:cust-spf.exacttarget.com -all"
_dmarc.patek.com. IN TXT "v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; pct=100; rua=mailto:rua-dmarc@patek.com"

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