Swisspearl

swisspearl.com

Industry: Building materials
Headquarters: Niederurnen, Glarus
Type: private
Employees (approx.): 2,700
Checked on: 19 October 2026

49/100Grade C

Protection against forged senders: largely protected

Points per criterion

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

Industry avg.: 60.3 ▼ 11.3
Canton avg.: 42.1 ▲ 6.9
Overall avg.: 53.5 ▼ 4.5
Rank 17 of 20 in the industry

Findings

✕SPF exceeds 10 DNS lookups (13)

More than ten lookups (include, a, mx, ptr, exists, redirect) cause a permerror; many receivers then treat SPF as failed.
!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: Microsoft 365
Provider jurisdiction: USA · MX: US
Detection confidence: 100 / 100
Microsoft tenant: Managed · Swisspearl Group AG
Tenant region: EU

Signals (8)

MX	Microsoft 365	`swisspearl-com.mail.protection.outlook.com`
SPF	Microsoft 365	`include:spf.protection.outlook.com`
DKIM	Microsoft 365	`selector1 → selector1-swisspearl-com._domainkey.made2create.onmicrosoft.com`
Autodiscover	Microsoft 365	`autodiscover.outlook.com`
Domain verification	Microsoft 365	`MS=ms11256940`
Network	Microsoft 365	`AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation`
Domain verification	Google Workspace	`google-site-verification=s0ekqGgaTHGNHQF`
Entra ID	Microsoft 365	`Entra-ID-Tenant (Managed)`

MX servers

Pref	Host	IP	Network	Country	TLSA
10	`swisspearl-com.mail.protection.outlook.com`	`52.101.185.14`	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US	–
		`52.101.185.12`	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US
		`52.101.185.13`	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US

SPF

v=spf1 mx a:gw.cembrit.com a:gw2.cembrit.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.zohomail360.eu include:spf.mandrillapp.com include:_spf.exsilia.net include:_spf.rexx-suite.com include:one.zoho.eu ip4:195.177.199.19 ip4:194.209.19.162 ip4:194.209.19.185 ip4:45.14.128.254 ip4:136.243.131.10 ip4:195.252.153.141 ip4:193.228.122.60 ip4:193.228.122.61 ip4:178.63.145.115 ip4:212.98.113.162 ip4:82.141.163.92 ip6:2a01:4f8:2201:4517::2 ip6:2a01:4f8:212:32ea::2 -all

all: -all
DNS lookups: 13 / 10
Includes: spf.protection.outlook.comspf.emailsignatures365.comspf.zohomail360.euspf.mandrillapp.com_spf.exsilia.net_spf.rexx-suite.comone.zoho.eu
Detected sending services: Microsoft 365, Zoho, Mailchimp/Mandrill, Mailchimp Transactional
IPv4: 11 addresses authorised directly

DMARC

v=DMARC1; p=quarantine; pct=100

Policy: p=quarantine
Subdomains (sp): inherits p=quarantine
Share (pct): 100 %
Alignment DKIM/SPF: relaxed / relaxed
Aggregate reports (rua): –

DKIM

Selector	Key	delegated to
`k2`	RSA 2048	`dkim2.mcsv.net`
`k3`	RSA 2048	`dkim3.mcsv.net`
`selector1`	RSA 2048	`selector1-swisspearl-com._domainkey.made2create.onmicrosoft.com`
`selector2`	RSA 2048	`selector2-swisspearl-com._domainkey.made2create.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 365GoogleMeta/FacebookAtlassian

History

18 October 2026 Score 49 · DMARC quarantine

All changes of this organisation in the change log →

Raw data

swisspearl.com. IN MX 10 swisspearl-com.mail.protection.outlook.com.
swisspearl.com. IN TXT "v=spf1 mx a:gw.cembrit.com a:gw2.cembrit.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.zohomail360.eu include:spf.mandrillapp.com include:_spf.exsilia.net include:_spf.rexx-suite.com include:one.zoho.eu ip4:195.177.199.19 ip4:194.209.19.162 ip4:194.209.19.185 ip4:45.14.128.254 ip4:136.243.131.10 ip4:195.252.153.141 ip4:193.228.122.60 ip4:193.228.122.61 ip4:178.63.145.115 ip4:212.98.113.162 ip4:82.141.163.92 ip6:2a01:4f8:2201:4517::2 ip6:2a01:4f8:212:32ea::2 -all"
_dmarc.swisspearl.com. IN TXT "v=DMARC1; p=quarantine; pct=100"

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