Banca Popolare di Sondrio (Suisse)
bps-suisse.ch
70/100Grade B
Protection against forged senders: protected, with a gap: subdomains not protected (sp=none)
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 20 / 20
- DMARC 25 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 54.8 ▲ 15.2
- Canton avg.: 43.3 ▲ 26.7
- Overall avg.: 53.5 ▲ 16.5
- Rank 17 of 98 in the industry
Findings
-
!Subdomains unprotected (sp=none)
The main domain is protected, but subdomains such as invoice.company.ch can still be forged.
-
!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.
-
iStrict DMARC alignment
adkim=s or aspf=s requires exact domain matches. Secure, but demanding when sending from subdomains.
Who runs the mail?
- Mailbox provider
- Self-hosted / other
- Provider jurisdiction
- Switzerland · MX: CH
- Detection confidence
- 85 / 100
- Microsoft tenant
- Managed · Banca Popolare di Sondrio (Suisse)
- Tenant region
- EU
Signals (2)
| Domain verification | Google Workspace | google-site-verification=QSWkXp2K9VUNU2l |
|---|---|---|
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mailgw.bps-suisse.ch | 217.192.30.100 | AS208836 BPS-AS - Banca Populare di Sondrio (Suisse) SA | CH | – |
| 20 | mailgw2.bps-suisse.ch | 217.192.30.101 | AS208836 BPS-AS - Banca Populare di Sondrio (Suisse) SA | CH | – |
SPF
v=spf1 mx ip4:217.192.30.100 ip4:217.192.30.101 -all- all
-all- DNS lookups
- 1 / 10
- IPv4
- 2 addresses authorised directly
DMARC
v=DMARC1; p=reject; sp=none; aspf=s; adkim=s; fo=0:1:d:s; pct=100; rua=mailto:dmarc-rua@bps-suisse.ch; ruf=mailto:dmarc-ruf@bps-suisse.ch- Policy
- p=reject
- Subdomains (sp)
- none
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- strict / strict
- Aggregate reports (rua)
dmarc-rua@bps-suisse.ch- Forensic reports (ruf)
dmarc-ruf@bps-suisse.ch
DKIM
| Selector | Key | delegated to |
|---|---|---|
default | RSA 2048 | – |
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.
GoogleAtlassian
History
- Score 70 · DMARC reject
Raw data
bps-suisse.ch. IN MX 10 mailgw.bps-suisse.ch.
bps-suisse.ch. IN MX 20 mailgw2.bps-suisse.ch.
bps-suisse.ch. IN TXT "v=spf1 mx ip4:217.192.30.100 ip4:217.192.30.101 -all"
_dmarc.bps-suisse.ch. IN TXT "v=DMARC1; p=reject; sp=none; aspf=s; adkim=s; fo=0:1:d:s; pct=100; rua=mailto:dmarc-rua@bps-suisse.ch; ruf=mailto:dmarc-ruf@bps-suisse.ch"