Gemeinde Conters im Prättigau
conters.ch
- Industry
- Municipalities
- Headquarters
- Conters im Prättigau, Grisons
- Type
- public
- Population
- 235
- FSO no.
- 3881
- Checked on
- 19 October 2026
Protection against forged senders: not protected
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 0 / 20
- DMARC 0 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 50.9 ▼ 25.9
- Canton avg.: 47.2 ▼ 22.2
- Overall avg.: 53.5 ▼ 28.5
- Rank 1859 of 2077 in the industry
Findings
-
✕No DMARC record
Without DMARC no receiver reliably rejects forged mail in the domain's name, and the organisation receives no abuse reports.
-
!SPF close to the 10-lookup limit (9)
One more sending service can break the limit. Flattening or subdomains for third parties create headroom.
-
!SPF uses the deprecated ptr mechanism
RFC 7208 discourages ptr: slow, unreliable and partly ignored by large receivers.
-
!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
- Self-hosted / other
- Provider jurisdiction
- Switzerland · MX: CH
- Detection confidence
- 85 / 100
Signals (2)
| Domain verification | Microsoft 365 | MS=ms33017811 |
|---|---|---|
| Network | Swiss hoster | AS6730 SUNRISE - Sunrise GmbH |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mx1.rufcloud.ch | 46.140.160.21 | AS6730 SUNRISE - Sunrise GmbH | CH | – |
| 20 | mx2.rufcloud.ch | 46.140.160.22 | AS6730 SUNRISE - Sunrise GmbH | CH | – |
SPF
v=spf1 mx ptr ip4:193.93.20.0/26 a:mx1.rufcloud.ch a:mx2.rufcloud.ch include:_spf.i-web.ch include:spf.customer.swiss-egov.cloud -all- all
-all- DNS lookups
- 9 / 10
- Includes
_spf.i-web.chspf.customer.swiss-egov.cloud- IPv4
- 64 addresses authorised directly
DMARC
Without DMARC no receiver reliably rejects forged mail in the domain's name, and the organisation receives no abuse reports.
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 25 · DMARC -
Raw data
conters.ch. IN MX 10 mx1.rufcloud.ch.
conters.ch. IN MX 20 mx2.rufcloud.ch.
conters.ch. IN TXT "v=spf1 mx ptr ip4:193.93.20.0/26 a:mx1.rufcloud.ch a:mx2.rufcloud.ch include:_spf.i-web.ch include:spf.customer.swiss-egov.cloud -all"