Rahn+Bodmer Co.
rahnbodmer.ch
54/100Grade C
Protection against forged senders: largely protected
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 0 / 20
- DMARC 19 / 25
- DNSSEC 10 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 54.8 ▼ 0.8
- Canton avg.: 53 ▲ 1
- Overall avg.: 53.5 ▲ 0.5
- Rank 53 of 98 in the industry
Findings
-
!DMARC without reporting (no rua)
Without aggregate reports it stays invisible who sends in the domain's name.
-
!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
- Self-hosted / other
- Provider jurisdiction
- Switzerland · MX: CH
- Detection confidence
- 85 / 100
- Microsoft tenant
- Managed · Rahn Bodmer Co.
- Tenant region
- EU
Signals (5)
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
|---|---|---|
| Domain verification | Microsoft 365 | MS=ms62954526 |
| Domain verification | Google Workspace | google-site-verification=v3ZASy3bPUhcdLm |
| Network | Swisscom | AS3303 SWISSCOM - Swisscom (Schweiz) AG |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mail3.rahnbodmer.ch | 212.243.131.68 | AS3303 SWISSCOM - Swisscom (Schweiz) AG | CH | – |
| 10 | mail4.rahnbodmer.ch | 212.243.131.69 | AS3303 SWISSCOM - Swisscom (Schweiz) AG | CH | – |
SPF
v=spf1 mx ip4:212.243.131.88 include:spf.protection.outlook.com -all- all
-all- DNS lookups
- 2 / 10
- Includes
spf.protection.outlook.com- Detected sending services
- Microsoft 365
- IPv4
- 1 addresses authorised directly
DMARC
v=DMARC1;p=quarantine;- Policy
- p=quarantine
- Subdomains (sp)
- inherits p=quarantine
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
- –
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 365Google
History
- Score 54 · DMARC quarantine
Raw data
rahnbodmer.ch. IN MX 10 mail3.rahnbodmer.ch.
rahnbodmer.ch. IN MX 10 mail4.rahnbodmer.ch.
rahnbodmer.ch. IN TXT "v=spf1 mx ip4:212.243.131.88 include:spf.protection.outlook.com -all"
_dmarc.rahnbodmer.ch. IN TXT "v=DMARC1;p=quarantine;"