Fischer Connectors

fischerconnectors.com

Industry: Machinery & electrical
Headquarters: Saint-Prex, Vaud
Type: private
Employees (approx.): 500
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.: 62.2 ▼ 11.2
Canton avg.: 58.5 ▼ 7.5
Overall avg.: 53.5 ▼ 2.5
Rank 82 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.
!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
Upstream gateway: Fortinet FortiMail Cloud
Provider jurisdiction: USA · MX: US
Detection confidence: 100 / 100
Microsoft tenant: Managed · Fischer Connectors SA
Tenant region: EU

Signals (8)

SPF	Microsoft 365	`include:spf.protection.outlook.com`
DKIM	Microsoft 365	`selector1 → selector1-fischerconnectors-com._domainkey.fischerconnectorsch.onmicrosoft.com`
Autodiscover	Microsoft 365	`autodiscover.outlook.com`
Domain verification	Microsoft 365	`MS=ms64766773`
Domain verification	Google Workspace	`google-site-verification=pBR2oxBP41lEPG1`
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	`fischerconnectors-com-1.fortimailcloud.com`	`148.230.56.131`	AS40934 FORTINET - Fortinet Inc.	US	–
20	`fischerconnectors-com-2.fortimailcloud.com`	`159.48.178.132`	AS40934 FORTINET - Fortinet Inc.	US	–

SPF

v=spf1 a ip4:217.193.129.112/28 ip4:5.102.147.135/32 ip4:5.102.145.185/32 ip4:50.201.92.72/29 ip4:5.102.146.0/24 include:servers.mcsv.net include:spf.infomaniak.ch include:spf.protection.outlook.com include:_spf.fortimailcloud.com -all

all: -all
DNS lookups: 7 / 10
Includes: servers.mcsv.netspf.infomaniak.chspf.protection.outlook.com_spf.fortimailcloud.com
Detected sending services: Mailchimp/Mandrill, Infomaniak, Amazon SES, Microsoft 365
IPv4: 282 addresses authorised directly

DMARC

v=DMARC1; p=none; rua=mailto:DMARC-Reports@fischerconnectors.com; ruf=mailto:DMARC-Reports@fischerconnectors.com; pct=100; adkim=r; aspf=r;

Policy: p=none
Subdomains (sp): inherits p=none
Share (pct): 100 %
Alignment DKIM/SPF: relaxed / relaxed
Aggregate reports (rua): DMARC-Reports@fischerconnectors.com
Forensic reports (ruf): DMARC-Reports@fischerconnectors.com

DKIM

Selector	Key	delegated to
`cm`	RSA 1024	–
`selector1`	RSA 1024	`selector1-fischerconnectors-com._domainkey.fischerconnectorsch.onmicrosoft.com`
`selector2`	RSA 1024	`selector2-fischerconnectors-com._domainkey.fischerconnectorsch.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 365GoogleAtlassianKnowBe4

History

19 October 2026 Score 51 · DMARC none

All changes of this organisation in the change log →

Raw data

fischerconnectors.com. IN MX 10 fischerconnectors-com-1.fortimailcloud.com.
fischerconnectors.com. IN MX 20 fischerconnectors-com-2.fortimailcloud.com.
fischerconnectors.com. IN TXT "v=spf1 a ip4:217.193.129.112/28 ip4:5.102.147.135/32 ip4:5.102.145.185/32 ip4:50.201.92.72/29 ip4:5.102.146.0/24 include:servers.mcsv.net include:spf.infomaniak.ch include:spf.protection.outlook.com include:_spf.fortimailcloud.com -all"
_dmarc.fischerconnectors.com. IN TXT "v=DMARC1; p=none; rua=mailto:DMARC-Reports@fischerconnectors.com; ruf=mailto:DMARC-Reports@fischerconnectors.com; pct=100; adkim=r; aspf=r;"

More from this industry

← Back to overview