Gunvor

gunvorgroup.com

Industry: Commodity trading
Headquarters: Genève, Geneva
Type: private
Employees (approx.): 1,700
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.: 63.3 ▲ 6.7
Canton avg.: 51.9 ▲ 18.1
Overall avg.: 53.5 ▲ 16.5
Rank 5 of 20 in the industry

Findings

!DKIM key below 2048 bits

RSA-1024 is considered too weak (RFC 8301, M3AAWG). Rotate to 2048-bit keys.
!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: Microsoft 365
Provider jurisdiction: USA · MX: US
Detection confidence: 100 / 100
Microsoft tenant: Managed · Gunvor International B.V., Amsterdam, Geneva Branch
Tenant region: EU

Signals (6)

MX	Microsoft 365	`gunvorgroup-com.mail.protection.outlook.com`
SPF	Microsoft 365	`include:spf.protection.outlook.com`
DKIM	Microsoft 365	`selector1 → selector1-gunvorgroup-com._domainkey.gunvorcloud.onmicrosoft.com`
Network	Microsoft 365	`AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation`
Domain verification	Google Workspace	`google-site-verification=Cihoyp5bcLoF6LB`
Entra ID	Microsoft 365	`Entra-ID-Tenant (Managed)`

MX servers

Pref	Host	IP	Network	Country	TLSA
10	`gunvorgroup-com.mail.protection.outlook.com`	`52.101.185.12`	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US	–
		`52.101.185.14`	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US
		`52.101.185.13`	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US

SPF

v=spf1 ip4:212.203.124.193 ip4:217.169.133.65 ip4:178.239.73.80 ip4:178.239.73.79 ip4:168.245.78.66 mx include:spf.gunvorgroup.com include:spfassets.gunvorgroup.com include:spf.protection.outlook.com exists:%{i}._spf.e.sparkpost.com -all

all: -all
DNS lookups: 6 / 10
Includes: spf.gunvorgroup.comspfassets.gunvorgroup.comspf.protection.outlook.com
Detected sending services: Microsoft 365
IPv4: 5 addresses authorised directly

DMARC

v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarc_agg@vali.email,mailto:dmarc_reports@gunvorgroup.com; ruf=mailto:dmarc_reports@gunvorgroup.com

Policy: p=reject
Subdomains (sp): reject
Share (pct): 100 %
Alignment DKIM/SPF: relaxed / relaxed
Aggregate reports (rua): dmarc_agg@vali.emaildmarc_reports@gunvorgroup.com
Forensic reports (ruf): dmarc_reports@gunvorgroup.com

DKIM

Selector	Key	delegated to
`s1`	RSA 2048	`s1.domainkey.u15643427.wl178.sendgrid.net`
`s2`	RSA 1024	`s2.domainkey.u15643427.wl178.sendgrid.net`
`selector1`	RSA 2048	`selector1-gunvorgroup-com._domainkey.gunvorcloud.onmicrosoft.com`

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.

GoogleAppleAtlassianOneTrustTwilio/SendGrid

History

18 October 2026 Score 70 · DMARC reject

All changes of this organisation in the change log →

Raw data

gunvorgroup.com. IN MX 10 gunvorgroup-com.mail.protection.outlook.com.
gunvorgroup.com. IN TXT "v=spf1 ip4:212.203.124.193 ip4:217.169.133.65 ip4:178.239.73.80 ip4:178.239.73.79 ip4:168.245.78.66 mx include:spf.gunvorgroup.com include:spfassets.gunvorgroup.com include:spf.protection.outlook.com exists:%{i}._spf.e.sparkpost.com -all"
_dmarc.gunvorgroup.com. IN TXT "v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarc_agg@vali.email,mailto:dmarc_reports@gunvorgroup.com; ruf=mailto:dmarc_reports@gunvorgroup.com"

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