Zugerland Verkehrsbetriebe (ZVB)
zvb.ch
- Industry
- Transport & logistics
- Headquarters
- Zug, Zug
- Type
- private
- Employees (approx.)
- 350
- Checked on
- 19 October 2026
49/100Grade C
Protection against forged senders: not protected (monitoring only)
Points per criterion
- MX 10 / 10
- SPF 13 / 15
- DKIM 20 / 20
- DMARC 6 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 59.9 ▼ 10.9
- Canton avg.: 63.2 ▼ 14.2
- Overall avg.: 53.5 ▼ 4.5
- Rank 54 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.
-
!DMARC without reporting (no rua)
Without aggregate reports it stays invisible who sends in the domain's name.
-
!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 · ZVB
- Tenant region
- EU
Signals (7)
| MX | Microsoft 365 | zvb-ch.mail.protection.outlook.com |
|---|---|---|
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
| DKIM | Microsoft 365 | selector1 → selector1-zvb-ch._domainkey.zugerlandverkehrsbetriebe.onmicrosoft.com |
| Autodiscover | Microsoft 365 | autodiscover.outlook.com |
| Domain verification | Microsoft 365 | MS=ms11924518 |
| 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 |
|---|---|---|---|---|---|
| 0 | zvb-ch.mail.protection.outlook.com | 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 | |||
52.101.187.1 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
SPF
v=spf1 include:_spf.salesforce.com include:_spf.rexx-systems.com include:_spf.rexx-suite.com include:spf.protection.outlook.com include:spf.zohomail360.com ip4:194.150.248.0/23 ip4:185.67.192.11 ip4:51.103.218.122 ip4:91.199.98.57 ip4:62.171.64.105 ip4:185.125.165.24 ip4:185.125.165.25 ~all- all
~all- DNS lookups
- 6 / 10
- Includes
_spf.salesforce.com_spf.rexx-systems.com_spf.rexx-suite.comspf.protection.outlook.comspf.zohomail360.com- Detected sending services
- Salesforce, Microsoft 365, Zoho
- IPv4
- 518 addresses authorised directly
DMARC
v=DMARC1; p=none- Policy
- p=none
- Subdomains (sp)
- inherits p=none
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
- –
DKIM
| Selector | Key | delegated to |
|---|---|---|
k2 | RSA 2048 | dkim2.mcsv.net |
k3 | RSA 2048 | dkim3.mcsv.net |
salesforce | RSA 2048 | salesforce.0r7wp2.custdkim.salesforce.com |
selector1 | RSA 2048 | selector1-zvb-ch._domainkey.zugerlandverkehrsbetriebe.onmicrosoft.com |
sfdc | RSA 2048 | sfdc.m49029.custdkim.salesforce.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 365AppleMeta/FacebookAtlassian
History
- Score 49 · DMARC none
Raw data
zvb.ch. IN MX 0 zvb-ch.mail.protection.outlook.com.
zvb.ch. IN TXT "v=spf1 include:_spf.salesforce.com include:_spf.rexx-systems.com include:_spf.rexx-suite.com include:spf.protection.outlook.com include:spf.zohomail360.com ip4:194.150.248.0/23 ip4:185.67.192.11 ip4:51.103.218.122 ip4:91.199.98.57 ip4:62.171.64.105 ip4:185.125.165.24 ip4:185.125.165.25 ~all"
_dmarc.zvb.ch. IN TXT "v=DMARC1; p=none"