Baumer

baumer.com

Industry: Machinery & electrical
Headquarters: Frauenfeld, Thurgau
Type: private
Employees (approx.): 900
Checked on: 19 October 2026

48/100Grade 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 0 / 10
Transport (MTA-STS/DANE) 12 / 15
TLS-RPT 5 / 5

Industry avg.: 62.2 ▼ 14.2
Canton avg.: 41.3 ▲ 6.7
Overall avg.: 53.5 ▼ 5.5
Rank 103 of 112 in the industry

Findings

✕DMARC in monitoring mode only (p=none)

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

Without DNSSEC, DNS answers can be forged in transit. DANE requires DNSSEC.

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 · Baumer Management Services AG
Tenant region: EU
Federated via: adfs.baumernet.org

Signals (4)

Domain verification	Microsoft 365	`MS=ms76251735`
Domain verification	Google Workspace	`google-site-verification=W6uV-wKt_2HXNmj`
Network	Swisscom	`AS3303 SWISSCOM - Swisscom (Schweiz) AG`
Entra ID	Microsoft 365	`Entra-ID-Tenant (Federated)`

MX servers

Pref	Host	IP	Network	Country	TLSA
10	`mail.baumer.com`	`194.147.53.50`	AS3303 SWISSCOM - Swisscom (Schweiz) AG	CH	–

SPF

v=spf1 mx mx:umantis.com a:mail.baumernet.org include:%{l}._spf.baumer.com -all

all: -all
DNS lookups: 4 / 10

DMARC

v=DMARC1; p=none; rua=mailto:1eede79f@in.mailhardener.com; ruf=mailto:1eede79f@in.mailhardener.com

Policy: p=none
Subdomains (sp): inherits p=none
Share (pct): 100 %
Alignment DKIM/SPF: relaxed / relaxed
Aggregate reports (rua): 1eede79f@in.mailhardener.com
Forensic reports (ruf): 1eede79f@in.mailhardener.com
Report services: Mailhardener

DKIM

No DKIM key found

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

Transport encryption

MTA-STS: Mode: enforce · max_age: 1,209,600 s · covers all MX: yes
mx: mail.baumer.com
DANE: missing
DNSSEC: missing
TLS-RPT: mailto:1eede79f@in.mailhardener.com
BIMI: missing

Verified services

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

Microsoft 365GoogleAppleMeta/FacebookGlobalSignCloudflare

History

19 October 2026 Score 48 · DMARC none

All changes of this organisation in the change log →

Raw data

baumer.com. IN MX 10 mail.baumer.com.
baumer.com. IN TXT "v=spf1 mx mx:umantis.com a:mail.baumernet.org include:%{l}._spf.baumer.com -all"
_dmarc.baumer.com. IN TXT "v=DMARC1; p=none; rua=mailto:1eede79f@in.mailhardener.com; ruf=mailto:1eede79f@in.mailhardener.com"
_mta-sts.baumer.com. IN TXT "v=STSv1; id=20190601000000Z"
_smtp._tls.baumer.com. IN TXT "v=TLSRPTv1; rua=mailto:1eede79f@in.mailhardener.com"

More from this industry

← Back to overview