KENDRIS
kendris.com
- Industry
- Financial services
- Headquarters
- Zürich, Zurich
- Type
- private
- Employees (approx.)
- 200
- Checked on
- 19 October 2026
Protection against forged senders: not protected
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 20 / 20
- DMARC 0 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 61.8 ▼ 16.8
- Canton avg.: 53 ▼ 8
- Overall avg.: 53.5 ▼ 8.5
- Rank 34 of 40 in the industry
Findings
-
✕No DMARC record
Without DMARC no receiver reliably rejects forged mail in the domain's name, and the organisation receives no abuse reports.
-
!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.
Who runs the mail?
- Mailbox provider
- Microsoft 365
- Provider jurisdiction
- USA · MX: US
- Detection confidence
- 100 / 100
- Microsoft tenant
- Managed · KENDRIS AG
- Tenant region
- EU
Signals (8)
| MX | Microsoft 365 | kendris-com.mail.protection.outlook.com |
|---|---|---|
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
| DKIM | Microsoft 365 | selector1 → selector1-kendris-com._domainkey.kendriscom.onmicrosoft.com |
| Autodiscover | Microsoft 365 | autodiscover.outlook.com |
| Domain verification | Microsoft 365 | MS=ms59373743 |
| Network | Microsoft 365 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation |
| SPF | Amazon | include:amazonses.com |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 0 | kendris-com.mail.protection.outlook.com | 52.101.187.1 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | – |
52.101.185.14 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | |||
52.101.185.13 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
SPF
v=spf1 ip4:93.187.209.82 ip4:93.187.209.85 ip4:93.187.212.210 ip4:93.187.208.241 ip4:18.194.31.48 ip4:18.194.210.159 a:servmail.nth.ch include:spf.protection.outlook.com include:sendersrv.com include:spf.amazee.io include:sparkpostmail.com include:myr.is include:amazonses.com ip4:212.71.124.231 ip4:212.71.124.232 ip4:195.226.9.210 -all- all
-all- DNS lookups
- 9 / 10
- Includes
spf.protection.outlook.comsendersrv.comspf.amazee.iosparkpostmail.commyr.isamazonses.com- Detected sending services
- Microsoft 365, SparkPost, Amazon SES
- IPv4
- 9 addresses authorised directly
DMARC
Without DMARC no receiver reliably rejects forged mail in the domain's name, and the organisation receives no abuse reports.
DKIM
| Selector | Key | delegated to |
|---|---|---|
mail | RSA 1024 | – |
s1 | RSA 2048 | s1.domainkey.u112825712.wl213.sendgrid.net |
s2 | RSA 2048 | s2.domainkey.u112825712.wl213.sendgrid.net |
selector1 | RSA 1024 | selector1-kendris-com._domainkey.kendriscom.onmicrosoft.com |
selector2 | RSA 1024 | selector2-kendris-com._domainkey.kendriscom.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 365Brevo
History
- Score 45 · DMARC -
Raw data
kendris.com. IN MX 0 kendris-com.mail.protection.outlook.com.
kendris.com. IN TXT "v=spf1 ip4:93.187.209.82 ip4:93.187.209.85 ip4:93.187.212.210 ip4:93.187.208.241 ip4:18.194.31.48 ip4:18.194.210.159 a:servmail.nth.ch include:spf.protection.outlook.com include:sendersrv.com include:spf.amazee.io include:sparkpostmail.com include:myr.is include:amazonses.com ip4:212.71.124.231 ip4:212.71.124.232 ip4:195.226.9.210 -all"