Vontobel

vontobel.com

Industry
Banking
Headquarters
Zürich, Zurich
Type
listed
Employees (approx.)
2,200
Checked on
19 October 2026
58/100Grade C

Protection against forged senders: protected

Points per criterion

  • MX 10 / 10
  • SPF 13 / 15
  • DKIM 0 / 20
  • DMARC 25 / 25
  • DNSSEC 10 / 10
  • Transport (MTA-STS/DANE) 0 / 15
  • TLS-RPT 0 / 5

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.

  • !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
Federated · Vontobel
Tenant region
EU
Federated via
adfs.vontobel.com
Signals (3)
Domain verificationMicrosoft 365MS=ms96078958
Domain verificationGoogle Workspacegoogle-site-verification=F_RHRj7fXiNCe3W
Entra IDMicrosoft 365Entra-ID-Tenant (Federated)

MX servers

PrefHostIPNetworkCountryTLSA
10 mx2.vontobel.com 194.56.165.109 AS12776 BVT - Bank Vontobel AG CH –
10 mx1.vontobel.com 194.56.165.108 AS12776 BVT - Bank Vontobel AG CH –

SPF

v=spf1 mx ip4:194.56.165.155/32 ip4:194.56.165.156/32 ip4:194.56.165.159/32 ip4:194.56.165.160/32 ip4:212.31.253.42/32 ip4:212.239.29.252/32 include:cust-spf.exacttarget.com include:_spfip.aspectra.com include:seismic-spf.vontobel.com ~all
all
~all
DNS lookups
4 / 10
Includes
cust-spf.exacttarget.com_spfip.aspectra.comseismic-spf.vontobel.com
Detected sending services
Salesforce
IPv4
6 addresses authorised directly

DMARC

v=DMARC1; p=reject; rua=mailto:i27kycdy3o@rua.powerdmarc.com; ruf=mailto:psadmin@vontobel.com; rf=afrf; fo=1; ri=86400
Policy
p=reject
Subdomains (sp)
inherits p=reject
Share (pct)
100 %
Alignment DKIM/SPF
relaxed / relaxed
Aggregate reports (rua)
i27kycdy3o@rua.powerdmarc.com
Forensic reports (ruf)
psadmin@vontobel.com
Report services
PowerDMARC

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 365GoogleAppleAtlassianDocuSignAdobeCisco WebexTeamViewer

History

  • Score 58 · DMARC reject

All changes of this organisation in the change log →

Raw data
vontobel.com. IN MX 10 mx2.vontobel.com.
vontobel.com. IN MX 10 mx1.vontobel.com.
vontobel.com. IN TXT "v=spf1 mx ip4:194.56.165.155/32 ip4:194.56.165.156/32 ip4:194.56.165.159/32 ip4:194.56.165.160/32 ip4:212.31.253.42/32 ip4:212.239.29.252/32 include:cust-spf.exacttarget.com include:_spfip.aspectra.com include:seismic-spf.vontobel.com ~all"
_dmarc.vontobel.com. IN TXT "v=DMARC1; p=reject; rua=mailto:i27kycdy3o@rua.powerdmarc.com; ruf=mailto:psadmin@vontobel.com; rf=afrf; fo=1; ri=86400"

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