Inficon

inficon.com

Industry: Machinery & electrical
Headquarters: Bad Ragaz, St. Gallen
Type: listed
Employees (approx.): 1,700
Checked on: 19 October 2026

74/100Grade B

Protection against forged senders: largely protected, with a gap: subdomains not protected (sp=none)

Points per criterion

MX 10 / 10
SPF 13 / 15
DKIM 20 / 20
DMARC 19 / 25
DNSSEC 0 / 10
Transport (MTA-STS/DANE) 12 / 15
TLS-RPT 0 / 5

Industry avg.: 62.2 ▲ 11.8
Canton avg.: 52.3 ▲ 21.7
Overall avg.: 53.5 ▲ 20.5
Rank 12 of 112 in the industry

Findings

!Subdomains unprotected (sp=none)

The main domain is protected, but subdomains such as invoice.company.ch can still be forged.
!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.

Check live in the Mail DNS Check →

Who runs the mail?

Mailbox provider: Microsoft 365
Upstream gateway: NoSpamProxy
Provider jurisdiction: USA · MX: DE
Detection confidence: 92 / 100
Microsoft tenant: Managed · INFICON
Tenant region: EU

Signals (6)

SPF	Microsoft 365	`include:spf.protection.outlook.com`
Autodiscover	Microsoft 365	`autodiscover.outlook.com`
Domain verification	Microsoft 365	`MS=ms87599147`
Domain verification	Google Workspace	`google-site-verification=z2HPIMcpp_pwtxm`
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	`inficon-com.mail.cloud.nospamproxy.com`	`193.37.132.13`	AS16509 AMAZON-02 - Amazon.com, Inc.	DE	✓ DNSSEC
10	`inficon-com.mail.cloud.nospamproxy.com`	`193.37.132.133`	AS16509 AMAZON-02 - Amazon.com, Inc.	DE	✓ DNSSEC

SPF

v=spf1 ip4:144.217.13.21 ip4:193.111.103.8 include:mailing.eqs.com include:spf.inficon-com.cloud.nospamproxy.com include:spf.protection.outlook.com ~all

all: ~all
DNS lookups: 4 / 10
Includes: mailing.eqs.comspf.inficon-com.cloud.nospamproxy.comspf.protection.outlook.com
Detected sending services: Mailjet, Microsoft 365
IPv4: 2 addresses authorised directly

DMARC

v=DMARC1; p=quarantine; rua=mailto:dmarc.admin@inficon.com; ruf=mailto:dmarc.admin@inficon.com; sp=none; fo=0:d

Policy: p=quarantine
Subdomains (sp): none
Share (pct): 100 %
Alignment DKIM/SPF: relaxed / relaxed
Aggregate reports (rua): dmarc.admin@inficon.com
Forensic reports (ruf): dmarc.admin@inficon.com

DKIM

Selector	Key	delegated to
`default`	RSA 1024	–
`k1`	RSA 1024	`dkim.mcsv.net`
`mailjet`	RSA 1024	–

Checked: 100 common selectors. Keys under custom selectors remain invisible.

Transport encryption

MTA-STS: missing
DANE: active
DNSSEC: missing
TLS-RPT: missing
BIMI: missing

Verified services

From verification records in the domain TXT: services where the domain is verified.

Microsoft 365GoogleGlobalSign

History

18 October 2026 Score 74 · DMARC quarantine

All changes of this organisation in the change log →

Raw data

inficon.com. IN MX 10 inficon-com.mail.cloud.nospamproxy.com.
inficon.com. IN TXT "v=spf1 ip4:144.217.13.21 ip4:193.111.103.8 include:mailing.eqs.com include:spf.inficon-com.cloud.nospamproxy.com include:spf.protection.outlook.com ~all"
_dmarc.inficon.com. IN TXT "v=DMARC1; p=quarantine; rua=mailto:dmarc.admin@inficon.com; ruf=mailto:dmarc.admin@inficon.com; sp=none; fo=0:d"

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