Schwyzer Kantonalbank

szkb.ch

Industry
Banking
Headquarters
Schwyz, Schwyz
Type
public
Employees (approx.)
600
Checked on
19 October 2026
41/100Grade C

Protection against forged senders: not protected (monitoring only)

Points per criterion

  • MX 10 / 10
  • SPF 15 / 15
  • DKIM 0 / 20
  • DMARC 6 / 25
  • DNSSEC 10 / 10
  • Transport (MTA-STS/DANE) 0 / 15
  • TLS-RPT 0 / 5

Findings

  • ✕DMARC in monitoring mode only (p=none)

    p=none provides reports but does not reject a single forgery. The goal is p=reject.

  • !SPF close to the 10-lookup limit (8)

    One more sending service can break the limit. Flattening or subdomains for third parties create headroom.

  • !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.

Check live in the Mail DNS Check →

Who runs the mail?

Mailbox provider
Self-hosted / other
Provider jurisdiction
Switzerland · MX: CH
Detection confidence
85 / 100
Microsoft tenant
Managed · Schwyzer Kantonalbank
Tenant region
EU
Signals (3)
Domain verificationMicrosoft 365MS=ms35803704
Domain verificationGoogle Workspacegoogle-site-verification=lQiubFjMdsdWgtT
Entra IDMicrosoft 365Entra-ID-Tenant (Managed)

MX servers

PrefHostIPNetworkCountryTLSA
10 mx6.szkb.ch 194.11.177.90 AS28928 SZKB-AS - Schwyzer Kantonalbank CH –
10 mx5.szkb.ch 194.11.177.89 AS28928 SZKB-AS - Schwyzer Kantonalbank CH –

SPF

v=spf1 mx a:mail01.mychoice.ch. a:mail02.mychoice.ch. include:_spf1.szkb.ch include:_spf2.szkb.ch include:_spf01.eyevip.ch include:_spf-dc12.successfactors.com -all
all
-all
DNS lookups
8 / 10
Includes
_spf1.szkb.ch_spf2.szkb.ch_spf01.eyevip.ch_spf-dc12.successfactors.com
Detected sending services
SAP

DMARC

v=DMARC1;p=none;pct=100;sp=none;rua=mailto:netadmin@szkb.ch;ruf=mailto:netadmin@szkb.ch;fo=1
Policy
p=none
Subdomains (sp)
none
Share (pct)
100 %
Alignment DKIM/SPF
relaxed / relaxed
Aggregate reports (rua)
netadmin@szkb.ch
Forensic reports (ruf)
netadmin@szkb.ch

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 365GoogleCisco Webex

History

  • Score 41 · DMARC none

All changes of this organisation in the change log →

Raw data
szkb.ch. IN MX 10 mx6.szkb.ch.
szkb.ch. IN MX 10 mx5.szkb.ch.
szkb.ch. IN TXT "v=spf1 mx a:mail01.mychoice.ch. a:mail02.mychoice.ch. include:_spf1.szkb.ch include:_spf2.szkb.ch include:_spf01.eyevip.ch include:_spf-dc12.successfactors.com -all"
_dmarc.szkb.ch. IN TXT "v=DMARC1;p=none;pct=100;sp=none;rua=mailto:netadmin@szkb.ch;ruf=mailto:netadmin@szkb.ch;fo=1"

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