Groupe E

groupe-e.ch

Industry: Energy
Headquarters: Granges-Paccot, Fribourg
Type: public
Employees (approx.): 2,300
Checked on: 19 October 2026

51/100Grade C

Protection against forged senders: not protected (monitoring only)

Points per criterion

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

Industry avg.: 60.5 ▼ 9.5
Canton avg.: 49.3 ▲ 1.7
Overall avg.: 53.5 ▼ 2.5
Rank 28 of 43 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.
!SPF close to the 10-lookup limit (10)

One more sending service can break the limit. Flattening or subdomains for third parties create headroom.
!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 · Groupe E SA
Tenant region: EU

Signals (9)

MX	Microsoft 365	`groupee-ch01e.mail.protection.outlook.com`
SPF	Microsoft 365	`include:spf.protection.outlook.com`
DKIM	Microsoft 365	`selector1 → selector1-groupee-ch01e._domainkey.groupee.onmicrosoft.com`
Autodiscover	Microsoft 365	`autodiscover.outlook.com`
Network	Microsoft 365	`AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation`
Domain verification	Google Workspace	`google-site-verification=jk7b-84MKVmowMP`
SPF	Amazon	`include:amazonses.com`
SPF	Infomaniak	`include:spf.infomaniak.ch`
Entra ID	Microsoft 365	`Entra-ID-Tenant (Managed)`

MX servers

Pref	Host	IP	Network	Country	TLSA
10	`groupee-ch01e.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
		`52.101.187.1`	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US

SPF

v=spf1 ip4:46.16.74.199 include:servers.mcsv.net include:em6379.groupe-e.ch include:spf1.net4all.ch include:spf.infomaniak.ch include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com include:_spf-dc55.sapsf.eu include:spf.mailjet.com -all

all: -all
DNS lookups: 10 / 10
Includes: servers.mcsv.netem6379.groupe-e.chspf1.net4all.chspf.infomaniak.chspf.protection.outlook.comspf-westeu.emailsignatures365.com_spf-dc55.sapsf.euspf.mailjet.com
Detected sending services: Mailchimp/Mandrill, Infomaniak, Amazon SES, Microsoft 365, Mailjet
IPv4: 1 addresses authorised directly

DMARC

v=DMARC1; p=none; rua=mailto:ifuuxpoo@ag.eu.dmarcadvisor.com,mailto:rua_dmarc@groupe-e.ch; ruf=mailto:ruf_dmarc@groupe-e.ch,mailto:ifuuxpoo@fr.eu.dmarcadvisor.com

Policy: p=none
Subdomains (sp): inherits p=none
Share (pct): 100 %
Alignment DKIM/SPF: relaxed / relaxed
Aggregate reports (rua): ifuuxpoo@ag.eu.dmarcadvisor.comrua_dmarc@groupe-e.ch
Forensic reports (ruf): ruf_dmarc@groupe-e.chifuuxpoo@fr.eu.dmarcadvisor.com
Report services: DMARC Advisor

DKIM

Selector	Key	delegated to
`k1`	RSA 1024	`dkim.mcsv.net`
`mailjet`	RSA 1024	–
`s1`	RSA 2048	`s1.domainkey.u2708438.wl189.sendgrid.net`
`s2`	RSA 1024	`s2.domainkey.u2708438.wl189.sendgrid.net`
`selector1`	RSA 1024	`selector1-groupee-ch01e._domainkey.groupee.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.

GoogleAppleMeta/FacebookAtlassian

History

18 October 2026 Score 51 · DMARC none

All changes of this organisation in the change log →

Raw data

groupe-e.ch. IN MX 10 groupee-ch01e.mail.protection.outlook.com.
groupe-e.ch. IN TXT "v=spf1 ip4:46.16.74.199 include:servers.mcsv.net include:em6379.groupe-e.ch include:spf1.net4all.ch include:spf.infomaniak.ch include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com include:_spf-dc55.sapsf.eu include:spf.mailjet.com -all"
_dmarc.groupe-e.ch. IN TXT "v=DMARC1; p=none; rua=mailto:ifuuxpoo@ag.eu.dmarcadvisor.com,mailto:rua_dmarc@groupe-e.ch; ruf=mailto:ruf_dmarc@groupe-e.ch,mailto:ifuuxpoo@fr.eu.dmarcadvisor.com"

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