Schweiter Technologies

schweiter.com

Industry: Machinery & electrical
Headquarters: Steinhausen, Zug
Type: listed
Employees (approx.): 4,600
Checked on: 19 October 2026

30/100Grade D

Protection against forged senders: not protected

Points per criterion

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

Industry avg.: 62.2 ▼ 32.2
Canton avg.: 63.2 ▼ 33.2
Overall avg.: 53.5 ▼ 23.5
Rank 109 of 112 in the industry

Findings

✕SPF exceeds 10 DNS lookups (11)

More than ten lookups (include, a, mx, ptr, exists, redirect) cause a permerror; many receivers then treat SPF as failed.
✕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.
!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.

Check live in the Mail DNS Check →

Who runs the mail?

Mailbox provider: Microsoft 365
Provider jurisdiction: USA · MX: US
Detection confidence: 100 / 100
Microsoft tenant: Managed · 3A Composites International AG
Tenant region: EU

Signals (8)

MX	Microsoft 365	`schweiter-com.mail.protection.outlook.com`
SPF	Microsoft 365	`include:spf.protection.outlook.com`
DKIM	Microsoft 365	`selector1 → selector1-schweiter-com._domainkey.3acint.onmicrosoft.com`
Autodiscover	Microsoft 365	`autodiscover.outlook.com`
Domain verification	Microsoft 365	`MS=ms66415243`
Network	Microsoft 365	`AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation`
SPF	Amazon	`include:amazonses.com`
Entra ID	Microsoft 365	`Entra-ID-Tenant (Managed)`

MX servers

Pref	Host	IP	Network	Country	TLSA
10	`schweiter-com.mail.protection.outlook.com`	`52.101.185.13`	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US	–
		`52.101.187.1`	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US
		`52.101.185.12`	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US

SPF

v=spf1 include:spf.protection.outlook.com include:globenewswire.com -all

all: -all
DNS lookups: 11 / 10
Includes: spf.protection.outlook.comglobenewswire.com
Detected sending services: Microsoft 365, Amazon SES

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
`selector1`	RSA 1024	`selector1-schweiter-com._domainkey.3acint.onmicrosoft.com`

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

Transport encryption

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

Verified services

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

Microsoft 365

History

18 October 2026 Score 30 · DMARC -

All changes of this organisation in the change log →

Raw data

schweiter.com. IN MX 10 schweiter-com.mail.protection.outlook.com.
schweiter.com. IN TXT "v=spf1 include:spf.protection.outlook.com include:globenewswire.com -all"

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