Zurich Schweiz (Lebensversicherung, Sammelstiftungen)
zurich.ch
68/100Grade B
Protection against forged senders: protected
Points per criterion
- MX 10 / 10
- SPF 13 / 15
- DKIM 20 / 20
- DMARC 25 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 58.6 ▲ 9.4
- Canton avg.: 53 ▲ 15
- Overall avg.: 53.5 ▲ 14.5
- Rank 14 of 35 in the industry
Findings
-
!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.
Who runs the mail?
- Mailbox provider
- Self-hosted / other
- Upstream gateway
- Proofpoint
- Provider jurisdiction
- unclear · MX: US, GB
- Detection confidence
- 85 / 100
- Microsoft tenant
- Federated · Zurich Insurance
- Tenant region
- EU
- Federated via
zurich.okta-emea.com
Signals (3)
| Domain verification | Microsoft 365 | MS=ms39207459 |
|---|---|---|
| Domain verification | Google Workspace | google-site-verification=yyNsMpFdFwRlYHV |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Federated) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mxb-002e5d02.gslb.pphosted.com | 185.183.28.79 | AS52129 PROOFPOINT-ASN-EU - Proofpoint, Inc. | US | – |
| 10 | mxa-002e5d02.gslb.pphosted.com | 185.132.180.117 | AS52129 PROOFPOINT-ASN-EU - Proofpoint, Inc. | GB | – |
SPF
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all- all
~all- DNS lookups
- 1 / 10
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1- Policy
- p=reject
- Subdomains (sp)
- inherits p=reject
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
dmarc_rua@emaildefense.proofpoint.com- Forensic reports (ruf)
dmarc_ruf@emaildefense.proofpoint.com- Report services
- Proofpoint EFD
DKIM
| Selector | Key | delegated to |
|---|---|---|
mailjet | RSA 1024 | – |
s1 | RSA 2048 | s1.domainkey.u43725882.wl133.sendgrid.net |
s2 | RSA 2048 | s2.domainkey.u43725882.wl133.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 365GoogleAppleAtlassianDocuSignCisco WebexOneTrust
History
- Score 68 · DMARC reject
Raw data
zurich.ch. IN MX 10 mxb-002e5d02.gslb.pphosted.com.
zurich.ch. IN MX 10 mxa-002e5d02.gslb.pphosted.com.
zurich.ch. IN TXT "v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all"
_dmarc.zurich.ch. IN TXT "v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1"