Willemin-Macodel

willemin-macodel.com

Industry: Machinery & electrical
Headquarters: Delémont, Jura
Type: private
Employees (approx.): 300
Checked on: 19 October 2026

85/100Grade 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) 0 / 15
TLS-RPT 5 / 5

Industry avg.: 62.2 ▲ 22.8
Canton avg.: 62.3 ▲ 22.7
Overall avg.: 53.5 ▲ 31.5
Rank 4 of 112 in the industry

Findings

!DKIM key below 2048 bits

RSA-1024 is considered too weak (RFC 8301, M3AAWG). Rotate to 2048-bit keys.
!No MTA-STS

Without MTA-STS (or DANE) inbound encryption is not enforced; an attacker on the path can downgrade to plain text.

Check live in the Mail DNS Check →

Who runs the mail?

Mailbox provider: Microsoft 365
Provider jurisdiction: USA · MX: US
Detection confidence: 100 / 100
Microsoft tenant: Managed · willemin-macodel.com
Tenant region: EU

Signals (7)

MX	Microsoft 365	`willeminmacodel-com02b.mail.protection.outlook.com`
SPF	Microsoft 365	`include:spf.protection.outlook.com`
DKIM	Microsoft 365	`selector1 → selector1-willeminmacodel-com02b._domainkey.willeminmacodel.onmicrosoft.com`
Autodiscover	Microsoft 365	`autodiscover.outlook.com`
Network	Microsoft 365	`AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation`
Domain verification	Google Workspace	`google-site-verification=nXcyHChtPOBf0eZ`
Entra ID	Microsoft 365	`Entra-ID-Tenant (Managed)`

MX servers

Pref	Host	IP	Network	Country	TLSA
10	`willeminmacodel-com02b.mail.protection.outlook.com`	`52.101.185.12`	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US	–
		`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 a mx ip4:213.193.114.210 include:spf.protection.outlook.com include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr include:_spf.salesforce.com -all

all: -all
DNS lookups: 7 / 10
Includes: spf.protection.outlook.com_spf-e.cegedim.fr_spf-i.cegedim.fr_spf.salesforce.com
Detected sending services: Microsoft 365, Salesforce
IPv4: 1 addresses authorised directly

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

Policy: p=reject
Subdomains (sp): inherits p=reject
Share (pct): 100 %
Alignment DKIM/SPF: relaxed / relaxed
Aggregate reports (rua): dmarc_agg@vali.email

DKIM

Selector	Key	delegated to
`selector1`	RSA 1024	`selector1-willeminmacodel-com02b._domainkey.willeminmacodel.onmicrosoft.com`

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

Transport encryption

MTA-STS: missing
DANE: missing
DNSSEC: active
TLS-RPT: mailto:tls-report@vali.email
BIMI: missing

Verified services

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

GoogleLinkedIn

History

19 October 2026 Score 85 · DMARC reject

All changes of this organisation in the change log →

Raw data

willemin-macodel.com. IN MX 10 willeminmacodel-com02b.mail.protection.outlook.com.
willemin-macodel.com. IN TXT "v=spf1 a mx ip4:213.193.114.210 include:spf.protection.outlook.com include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr include:_spf.salesforce.com -all"
_dmarc.willemin-macodel.com. IN TXT "v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;"
_smtp._tls.willemin-macodel.com. IN TXT "v=TLSRPTv1; rua=mailto:tls-report@vali.email"

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