Emil Frey

emilfrey.ch

Industry: Automotive retail
Headquarters: Zürich, Zurich
Type: private
Employees (approx.): 24,000
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.: 50.2 ▼ 1.2
Canton avg.: 53 ▼ 4
Overall avg.: 53.5 ▼ 4.5
Rank 6 of 9 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 (9)

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: Self-hosted / other
Upstream gateway: Proofpoint
Provider jurisdiction: unclear · MX: US
Detection confidence: 85 / 100
Microsoft tenant: Managed · Emil Frey Group
Tenant region: EU

Signals (3)

Domain verification	Microsoft 365	`MS=ms67791725`
Domain verification	Google Workspace	`google-site-verification=mtGgJyFN0MrNeaN`
Entra ID	Microsoft 365	`Entra-ID-Tenant (Managed)`

MX servers

Pref	Host	IP	Network	Country	TLSA
10	`mxa-0027ea02.gslb.pphosted.com`	`66.159.233.233`	AS52129 PROOFPOINT-ASN-EU - Proofpoint, Inc.	US	–
10	`mxb-0027ea02.gslb.pphosted.com`	`66.159.233.233`	AS52129 PROOFPOINT-ASN-EU - Proofpoint, Inc.	US	–

SPF

v=spf1 include:_spf1.emilfrey.ch include:_spf2.emilfrey.ch include:_spf3.emilfrey.ch include:spf.mandrillapp.com ~all

all: ~all
DNS lookups: 9 / 10
Includes: _spf1.emilfrey.ch_spf2.emilfrey.ch_spf3.emilfrey.chspf.mandrillapp.com
Detected sending services: Mailjet, Mailchimp/Mandrill, Mailchimp Transactional

DMARC

v=DMARC1; p=none; pct=100; rua=mailto:network-report@emilfrey.ch; ruf=mailto:network-report@emilfrey.ch; fo=1

Policy: p=none
Subdomains (sp): inherits p=none
Share (pct): 100 %
Alignment DKIM/SPF: relaxed / relaxed
Aggregate reports (rua): network-report@emilfrey.ch
Forensic reports (ruf): network-report@emilfrey.ch

DKIM

Selector	Key	delegated to
`cm`	RSA 1024	–
`mailjet`	RSA 1024	–
`s1`	RSA 2048	`s1.domainkey.u30498613.wl114.sendgrid.net`
`s2`	RSA 2048	`s2.domainkey.u30498613.wl114.sendgrid.net`

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 365GoogleAppleMeta/FacebookAtlassianAdobeGlobalSign

History

18 October 2026 Score 49 · DMARC none

All changes of this organisation in the change log →

Raw data

emilfrey.ch. IN MX 10 mxa-0027ea02.gslb.pphosted.com.
emilfrey.ch. IN MX 10 mxb-0027ea02.gslb.pphosted.com.
emilfrey.ch. IN TXT "v=spf1 include:_spf1.emilfrey.ch include:_spf2.emilfrey.ch include:_spf3.emilfrey.ch include:spf.mandrillapp.com ~all"
_dmarc.emilfrey.ch. IN TXT "v=DMARC1; p=none; pct=100; rua=mailto:network-report@emilfrey.ch; ruf=mailto:network-report@emilfrey.ch; fo=1"

More from this industry

← Back to overview