Stadt Liestal
liestal.ch
- Industry
- Municipalities
- Headquarters
- Liestal, Basel-Country
- Type
- public
- Population
- 16,081
- FSO no.
- 2829
- Checked on
- 19 October 2026
63/100Grade C
Protection against forged senders: not protected (monitoring only)
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 20 / 20
- DMARC 6 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 12 / 15
- TLS-RPT 0 / 5
- Industry avg.: 50.9 ▲ 12.1
- Canton avg.: 56.1 ▲ 6.9
- Overall avg.: 53.5 ▲ 9.5
- Rank 705 of 2077 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.
-
!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.
-
iDANE active (TLSA with DNSSEC)
All MX hosts publish TLSA records secured by DNSSEC.
Who runs the mail?
- Mailbox provider
- Self-hosted / other
- Provider jurisdiction
- Switzerland · MX: CH
- Detection confidence
- 85 / 100
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mx3.armacom.ch | 213.188.251.246 | AS6772 IMPNET-AS - ImproWare AG | CH | ✓ DNSSEC |
SPF
v=spf1 mx include:spf.armacom.ch a:mail.liestal.ch include:_spf.i-web.ch include:_spf.talus.ch -all- all
-all- DNS lookups
- 5 / 10
- Includes
spf.armacom.ch_spf.i-web.ch_spf.talus.ch
DMARC
v=DMARC1;p=none;sp=none;pct=100;adkim=r;aspf=r;rua=mailto:rfc7489@armacom.ch;ruf=mailto:dmarc-admin@armacom.ch;rf=afrf;ri=86400;fo=1- Policy
- p=none
- Subdomains (sp)
- none
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
rfc7489@armacom.ch- Forensic reports (ruf)
dmarc-admin@armacom.ch
DKIM
| Selector | Key | delegated to |
|---|---|---|
s1 | RSA 2048 | s1.domainkey.u1984813.wl064.sendgrid.net |
s2 | RSA 1024 | s2.domainkey.u1984813.wl064.sendgrid.net |
Checked: 100 common selectors. Keys under custom selectors remain invisible.
Transport encryption
- MTA-STS
- missing
- DANE
- active
- DNSSEC
- missing
- TLS-RPT
- missing
- BIMI
- missing
History
- Score 63 · DMARC none
Raw data
liestal.ch. IN MX 10 mx3.armacom.ch.
liestal.ch. IN TXT "v=spf1 mx include:spf.armacom.ch a:mail.liestal.ch include:_spf.i-web.ch include:_spf.talus.ch -all"
_dmarc.liestal.ch. IN TXT "v=DMARC1;p=none;sp=none;pct=100;adkim=r;aspf=r;rua=mailto:rfc7489@armacom.ch;ruf=mailto:dmarc-admin@armacom.ch;rf=afrf;ri=86400;fo=1"