MPS Micro Precision Systems

mps-precision.com

Industry: Machinery & electrical
Headquarters: Biel/Bienne, Bern
Type: private
Employees (approx.): 400
Checked on: 19 October 2026

49/100Grade C

Protection against forged senders: not protected (monitoring only)

Points per criterion

MX 10 / 10
SPF 13 / 15
DKIM 20 / 20
DMARC 6 / 25
DNSSEC 0 / 10
Transport (MTA-STS/DANE) 0 / 15
TLS-RPT 0 / 5

Industry avg.: 62.2 ▼ 13.2
Canton avg.: 53.1 ▼ 4.1
Overall avg.: 53.5 ▼ 4.5
Rank 99 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.
!DMARC without reporting (no rua)

Without aggregate reports it stays invisible who sends in the domain's name.
!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: Self-hosted / other
Provider jurisdiction: Europe · MX: DE
Detection confidence: 85 / 100

MX servers

Pref	Host	IP	Network	Country	TLSA
0	`mail.mps-precision.com`	`81.17.100.95`	AS51167 CONTABO - Contabo GmbH	DE	–

SPF

v=spf1 +mx +a +ip4:81.17.100.95 ~all

all: ~all
DNS lookups: 2 / 10
IPv4: 1 addresses authorised directly

DMARC

v=DMARC1; p=none

Policy: p=none
Subdomains (sp): inherits p=none
Share (pct): 100 %
Alignment DKIM/SPF: relaxed / relaxed
Aggregate reports (rua): –

DKIM

Selector	Key	delegated to
`default`	RSA 2048	–

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

Transport encryption

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

History

19 October 2026 Score 49 · DMARC none

All changes of this organisation in the change log →

Raw data

mps-precision.com. IN MX 0 mail.mps-precision.com.
mps-precision.com. IN TXT "v=spf1 +mx +a +ip4:81.17.100.95 ~all"
_dmarc.mps-precision.com. IN TXT "v=DMARC1; p=none"

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