Natural Le Coultre
natural.ch
- Industry
- Transport & logistics
- Headquarters
- Genève, Geneva
- Type
- private
- Employees (approx.)
- 200
- Checked on
- 19 October 2026
Protection against forged senders: not protected (monitoring only)
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 0 / 20
- DMARC 6 / 25
- DNSSEC 10 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 59.9 ▼ 18.9
- Canton avg.: 51.9 ▼ 10.9
- Overall avg.: 53.5 ▼ 12.5
- Rank 61 of 67 in the industry
Findings
-
✕DMARC in monitoring mode only (p=none)
p=none provides reports but does not reject a single forgery. The goal is p=reject.
-
!External report receiver not authorised
The authorisation record for an external rua domain is missing (RFC 7489 §7.1); many receivers then send no reports.
-
!No DKIM key found
No key was found under more than 100 common selectors. A custom selector is possible, but without DKIM there is no cryptographic sender check.
-
!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
- Detection confidence
- 99 / 100
Signals (4)
| MX | Microsoft 365 | natural-ch.mail.protection.outlook.com |
|---|---|---|
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
| Autodiscover | Microsoft 365 | autodiscover.outlook.com |
| Domain verification | Microsoft 365 | MS=ms63995368 |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 1 | natural-ch.mail.protection.outlook.com | – | |||
SPF
v=spf1 include:spf.protection.outlook.com -all- all
-all- DNS lookups
- 1 / 10
- Includes
spf.protection.outlook.com- Detected sending services
- Microsoft 365
DMARC
v=DMARC1; p=none; rua=mailto:technique@videologic.ch;- Policy
- p=none
- Subdomains (sp)
- inherits p=none
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
technique@videologic.ch
DKIM
No DKIM key found
Checked: 100 common selectors. Keys under custom selectors remain invisible.
Transport encryption
- MTA-STS
- missing
- DANE
- missing
- DNSSEC
- active
- TLS-RPT
- missing
- BIMI
- missing
Verified services
From verification records in the domain TXT: services where the domain is verified.
Microsoft 365
History
- Score 41 · DMARC none
Raw data
natural.ch. IN MX 1 natural-ch.mail.protection.outlook.com.
natural.ch. IN TXT "v=spf1 include:spf.protection.outlook.com -all"
_dmarc.natural.ch. IN TXT "v=DMARC1; p=none; rua=mailto:technique@videologic.ch;"