Transports publics de la région lausannoise (tl)
t-l.ch
- Industry
- Transport & logistics
- Headquarters
- Renens, Vaud
- Type
- public
- Employees (approx.)
- 1,500
- Checked on
- 19 October 2026
64/100Grade C
Protection against forged senders: largely protected
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 20 / 20
- DMARC 19 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 59.9 ▲ 4.1
- Canton avg.: 58.5 ▲ 5.5
- Overall avg.: 53.5 ▲ 10.5
- Rank 31 of 67 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 · Transports Lausannois
- Tenant region
- EU
Signals (7)
| MX | Microsoft 365 | tl-ch0c.mail.protection.outlook.com |
|---|---|---|
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
| DKIM | Microsoft 365 | selector2 → selector2-tl-ch0c._domainkey.transportslausannois.onmicrosoft.com |
| Autodiscover | Microsoft 365 | autodiscover.outlook.com |
| Domain verification | Microsoft 365 | MS=ms48357740 |
| Network | Microsoft 365 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | tl-ch0c.mail.protection.outlook.com | 52.101.185.114 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | – |
52.101.68.8 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | |||
52.101.73.145 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
SPF
v=spf1 include:spf.protection.outlook.com include:_spf-dc12.successfactors.com include:mail.zendesk.com mx a ip4:193.247.131.203 -all- all
-all- DNS lookups
- 5 / 10
- Includes
spf.protection.outlook.com_spf-dc12.successfactors.commail.zendesk.com- Detected sending services
- Microsoft 365, SAP, Zendesk
- IPv4
- 1 addresses authorised directly
DMARC
v=DMARC1; p=quarantine; sp=quarantine; pct=100; rua=mailto:rua-reports@t-l.ch; ruf=mailto:ruf-reports@t-l.ch- Policy
- p=quarantine
- Subdomains (sp)
- quarantine
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
rua-reports@t-l.ch- Forensic reports (ruf)
ruf-reports@t-l.ch
DKIM
| Selector | Key | delegated to |
|---|---|---|
selector2 | RSA 1024 | selector2-tl-ch0c._domainkey.transportslausannois.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.
Microsoft 365Atlassian
History
- Score 64 · DMARC quarantine
Raw data
t-l.ch. IN MX 10 tl-ch0c.mail.protection.outlook.com.
t-l.ch. IN TXT "v=spf1 include:spf.protection.outlook.com include:_spf-dc12.successfactors.com include:mail.zendesk.com mx a ip4:193.247.131.203 -all"
_dmarc.t-l.ch. IN TXT "v=DMARC1; p=quarantine; sp=quarantine; pct=100; rua=mailto:rua-reports@t-l.ch; ruf=mailto:ruf-reports@t-l.ch"