Louis Dreyfus Company
ldc.com
- Industry
- Commodity trading
- Headquarters
- Genève, Geneva
- Type
- private
- Checked on
- 19 October 2026
68/100Grade B
Protection against forged senders: protected
Points per criterion
- MX 10 / 10
- SPF 13 / 15
- DKIM 20 / 20
- DMARC 25 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 63.3 ▲ 4.7
- Canton avg.: 51.9 ▲ 16.1
- Overall avg.: 53.5 ▲ 14.5
- Rank 10 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.
Who runs the mail?
- Mailbox provider
- Microsoft 365
- Provider jurisdiction
- USA · MX: US
- Detection confidence
- 100 / 100
- Microsoft tenant
- Managed · Louis Dreyfus Company
- Tenant region
- EU
Signals (7)
| MX | Microsoft 365 | ldc-com.mail.protection.outlook.com |
|---|---|---|
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
| DKIM | Microsoft 365 | selector1 → selector1-ldc-com._domainkey.ldcom365.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=QECL4Ao-Bnjd1ql |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 1 | ldc-com.mail.protection.outlook.com | 52.101.185.21 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | – |
52.101.181.153 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | |||
52.101.103.140 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
SPF
v=spf1 ip4:20.213.131.189/32 ip4:193.240.217.1 ip4:59.100.243.30 include:spf.protection.outlook.com a:c.spf.service-now.com a:b.spf.service-now.com a:d.spf.service-now.com include:_spf.salesforce.com ~all- all
~all- DNS lookups
- 6 / 10
- Includes
spf.protection.outlook.com_spf.salesforce.com- Detected sending services
- Microsoft 365, Salesforce
- IPv4
- 3 addresses authorised directly
DMARC
v=DMARC1; p=reject; rua=mailto:j2g5fwlu@ag.dmarcian.com; ruf=mailto:j2g5fwlu@fr.dmarcian.com; fo=1; aspf=r- Policy
- p=reject
- Subdomains (sp)
- inherits p=reject
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
j2g5fwlu@ag.dmarcian.com- Forensic reports (ruf)
j2g5fwlu@fr.dmarcian.com- Report services
- dmarcian
DKIM
| Selector | Key | delegated to |
|---|---|---|
k1 | RSA 1024 | dkim.mcsv.net |
k2 | RSA 2048 | dkim2.mcsv.net |
k3 | RSA 2048 | dkim3.mcsv.net |
mail | RSA 2048 | – |
s1 | RSA 2048 | s1.domainkey.u11513709.wl210.sendgrid.net |
s2 | RSA 1024 | s2.domainkey.u11513709.wl210.sendgrid.net |
selector1 | RSA 2048 | selector1-ldc-com._domainkey.ldcom365.onmicrosoft.com |
selector2 | RSA 1024 | selector2-ldc-com._domainkey.ldcom365.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.
GoogleAtlassianDocuSignCisco Webex
History
- Score 68 · DMARC reject
Raw data
ldc.com. IN MX 1 ldc-com.mail.protection.outlook.com.
ldc.com. IN TXT "v=spf1 ip4:20.213.131.189/32 ip4:193.240.217.1 ip4:59.100.243.30 include:spf.protection.outlook.com a:c.spf.service-now.com a:b.spf.service-now.com a:d.spf.service-now.com include:_spf.salesforce.com ~all"
_dmarc.ldc.com. IN TXT "v=DMARC1; p=reject; rua=mailto:j2g5fwlu@ag.dmarcian.com; ruf=mailto:j2g5fwlu@fr.dmarcian.com; fo=1; aspf=r"