Northern Trust Schweiz
northerntrust.com
- Industry
- Banking
- Headquarters
- Basel, Basel-City
- Type
- listed
- Checked on
- 19 October 2026
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.: 54.8 ▲ 13.2
- Canton avg.: 57.4 ▲ 10.6
- Overall avg.: 53.5 ▲ 14.5
- Rank 26 of 98 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
- Microsoft 365
- Upstream gateway
- Proofpoint
- Provider jurisdiction
- USA · MX: US
- Detection confidence
- 88 / 100
- Microsoft tenant
- Managed · Northern Trust Corporation
- Tenant region
- NA
Signals (3)
| DKIM | Microsoft 365 | selector1 → selector1-northerntrust-com._domainkey.ntrs.onmicrosoft.com |
|---|---|---|
| Domain verification | Google Workspace | google-site-verification=Ap2_tDw3T67KnAr |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mxa-00185f01.gslb.pphosted.com | 67.231.149.83 | AS26211 PROOFPOINT-ASN-US-WEST - Proofpoint, Inc. | US | – |
| 10 | mxb-00185f01.gslb.pphosted.com | 67.231.157.79 | AS22843 PROOFPOINT-ASN-US-EAST - Proofpoint, Inc. | US | – |
SPF
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all - all
~all- DNS lookups
- 1 / 10
DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com - 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 |
|---|---|---|
mta | RSA 2048 | – |
s1 | RSA 2048 | s1.domainkey.u7966794.wl045.sendgrid.net |
s2 | RSA 1024 | s2.domainkey.u7966794.wl045.sendgrid.net |
selector1 | RSA 2048 | selector1-northerntrust-com._domainkey.ntrs.onmicrosoft.com |
selector2 | RSA 2048 | selector2-northerntrust-com._domainkey.ntrs.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.
GooglePostman
History
- Score 68 · DMARC reject
Raw data
northerntrust.com. IN MX 10 mxa-00185f01.gslb.pphosted.com.
northerntrust.com. IN MX 10 mxb-00185f01.gslb.pphosted.com.
northerntrust.com. IN TXT "v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all"
_dmarc.northerntrust.com. IN TXT "v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com"