Gemeinde Dietwil
dietwil.ch
- Industry
- Municipalities
- Headquarters
- Dietwil, Aargau
- Type
- public
- Population
- 1,476
- FSO no.
- 4231
- Checked on
- 19 October 2026
44/100Grade C
Protection against forged senders: largely protected
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 0 / 20
- DMARC 19 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 50.9 ▼ 6.9
- Canton avg.: 57.3 ▼ 13.3
- Overall avg.: 53.5 ▼ 9.5
- Rank 1342 of 2077 in the industry
Findings
-
!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.
-
!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
- Amazon (WorkMail/SES)
- Provider jurisdiction
- USA · MX: US
- Detection confidence
- 80 / 100
- Microsoft tenant
- Managed · Gemeindeverwaltung Dietwil
- Tenant region
- EU
Signals (4)
| Domain verification | Microsoft 365 | MS=ms28113396 |
|---|---|---|
| MX | Amazon | inbound-smtp.eu-west-1.amazonaws.com |
| Network | Amazon | AS16509 AMAZON-02 - Amazon.com, Inc. |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | inbound-smtp.eu-west-1.amazonaws.com | 18.200.203.69 | AS16509 AMAZON-02 - Amazon.com, Inc. | US | – |
54.155.140.59 | AS16509 AMAZON-02 - Amazon.com, Inc. | US | |||
54.76.31.185 | AS16509 AMAZON-02 - Amazon.com, Inc. | US |
SPF
v=spf1 mx a ip4:195.48.58.75 ip4:193.135.56.6 include:rzmail.hi-ag.ch include:spf1.egeko.ch -all- all
-all- DNS lookups
- 4 / 10
- Includes
rzmail.hi-ag.chspf1.egeko.ch- IPv4
- 2 addresses authorised directly
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@hi-ag.ch; ruf=mailto:dmarc@hi-ag.ch; fo=1- Policy
- p=quarantine
- Subdomains (sp)
- inherits p=quarantine
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
dmarc@hi-ag.ch- Forensic reports (ruf)
dmarc@hi-ag.ch
DKIM
No DKIM key found
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 365
History
- Score 44 · DMARC quarantine
Raw data
dietwil.ch. IN MX 10 inbound-smtp.eu-west-1.amazonaws.com.
dietwil.ch. IN TXT "v=spf1 mx a ip4:195.48.58.75 ip4:193.135.56.6 include:rzmail.hi-ag.ch include:spf1.egeko.ch -all"
_dmarc.dietwil.ch. IN TXT "v=DMARC1; p=quarantine; rua=mailto:dmarc@hi-ag.ch; ruf=mailto:dmarc@hi-ag.ch; fo=1"