Inventx

inventx.ch

Industry: Telecom, IT & media
Headquarters: Chur, Grisons
Type: private
Employees (approx.): 450
Checked on: 19 October 2026

55/100Grade C

Protection against forged senders: not protected

Points per criterion

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

Industry avg.: 63.6 ▼ 8.6
Canton avg.: 47.2 ▲ 7.8
Overall avg.: 53.5 ▲ 1.5
Rank 36 of 50 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.
!DKIM key below 2048 bits

RSA-1024 is considered too weak (RFC 8301, M3AAWG). Rotate to 2048-bit keys.
!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: Microsoft 365
Provider jurisdiction: USA · MX: CH
Detection confidence: 84 / 100
Microsoft tenant: Managed · Inventx
Tenant region: EU

Signals (5)

SPF	Microsoft 365	`include:spf.protection.outlook.com`
Autodiscover	Microsoft 365	`autodiscover.outlook.com`
Domain verification	Microsoft 365	`MS=ms18313091`
Domain verification	Google Workspace	`google-site-verification=hb9EJPJcR5UxpW5`
Entra ID	Microsoft 365	`Entra-ID-Tenant (Managed)`

MX servers

Pref	Host	IP	Network	Country	TLSA
10	`mx1.inventx.ch`	`185.178.62.36`	AS206662 inventx_ch - Inventx AG	CH	–
20	`mx2.inventx.ch`	`185.178.62.37`	AS206662 inventx_ch - Inventx AG	CH	–
30	`mx1.ixcloud.ch`	`185.178.60.8`	AS206662 inventx_ch - Inventx AG	CH	–
40	`mx2.ixcloud.ch`	`185.178.60.9`	AS206662 inventx_ch - Inventx AG	CH	–

SPF

v=spf1 a mx ip4:185.178.60.8 ip4:185.178.60.9 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.emailsignatures365.com ip4:93.189.64.0/22 -all

all: -all
DNS lookups: 5 / 10
Includes: servers.mcsv.netspf.protection.outlook.comspf.emailsignatures365.com
Detected sending services: Mailchimp/Mandrill, Microsoft 365
IPv4: 1,026 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

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

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 365GoogleAtlassianMiro

History

18 October 2026 Score 55 · DMARC -

All changes of this organisation in the change log →

Raw data

inventx.ch. IN MX 10 mx1.inventx.ch.
inventx.ch. IN MX 20 mx2.inventx.ch.
inventx.ch. IN MX 30 mx1.ixcloud.ch.
inventx.ch. IN MX 40 mx2.ixcloud.ch.
inventx.ch. IN TXT "v=spf1 a mx ip4:185.178.60.8 ip4:185.178.60.9 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.emailsignatures365.com ip4:93.189.64.0/22 -all"

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