Manor
manor.ch
- Industry
- Retail
- Headquarters
- Basel, Basel-City
- Type
- private
- Employees (approx.)
- 8,500
- 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.: 60.1 ▲ 7.9
- Canton avg.: 57.4 ▲ 10.6
- Overall avg.: 53.5 ▲ 14.5
- Rank 21 of 58 in the industry
Findings
-
!SPF close to the 10-lookup limit (10)
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
- Federated · Manor AG
- Tenant region
- EU
- Federated via
fs.manor.ch
Signals (7)
| MX | Microsoft 365 | manor-ch.mail.protection.outlook.com |
|---|---|---|
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
| DKIM | Microsoft 365 | selector1 → selector1-manor-ch._domainkey.manorag.onmicrosoft.com |
| Domain verification | Microsoft 365 | MS=ms89776217 |
| Network | Microsoft 365 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation |
| Domain verification | Google Workspace | google-site-verification=qCy5-lDL1sgDpyo |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Federated) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 20 | manor-ch.mail.protection.outlook.com | 52.101.103.162 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | – |
52.101.68.21 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | |||
52.101.73.123 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
SPF
v=spf1 include:spf1.manor.ch ip4:194.230.34.8/29 ip4:217.162.27.242 ip4:80.228.117.0/24 ip4:193.169.76.0/23 ip4:194.9.85.135 ip4:193.41.222.91 ip4:69.169.227.24 ip4:69.169.227.25 ip4:217.113.37.211 ip4:195.145.98.211 ip4:195.226.126.201 ~all- all
~all- DNS lookups
- 10 / 10
- Includes
spf1.manor.ch- Detected sending services
- Mailjet, Inxmail, Microsoft 365
- IPv4
- 784 addresses authorised directly
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc-reports@manor.ch,mailto:qrpu47jt7p@rua.powerdmarc.com; fo=1; ruf=mailto:dmarc-failures@manor.ch,mailto:qrpu47jt7p@ruf.powerdmarc.com;- Policy
- p=reject
- Subdomains (sp)
- inherits p=reject
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
dmarc-reports@manor.chqrpu47jt7p@rua.powerdmarc.com- Forensic reports (ruf)
dmarc-failures@manor.chqrpu47jt7p@ruf.powerdmarc.com- Report services
- PowerDMARC
DKIM
| Selector | Key | delegated to |
|---|---|---|
mail | RSA 1024 | – |
mailjet | RSA 1024 | – |
s1 | RSA 2048 | s1.domainkey.u28167181.wl182.sendgrid.net |
s2 | RSA 2048 | s2.domainkey.u28167181.wl182.sendgrid.net |
selector1 | RSA 2048 | selector1-manor-ch._domainkey.manorag.onmicrosoft.com |
selector2 | RSA 1024 | selector2-manor-ch._domainkey.manorag.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 365GoogleAppleAtlassianAdobe
History
- Score 68 · DMARC reject
Raw data
manor.ch. IN MX 20 manor-ch.mail.protection.outlook.com.
manor.ch. IN TXT "v=spf1 include:spf1.manor.ch ip4:194.230.34.8/29 ip4:217.162.27.242 ip4:80.228.117.0/24 ip4:193.169.76.0/23 ip4:194.9.85.135 ip4:193.41.222.91 ip4:69.169.227.24 ip4:69.169.227.25 ip4:217.113.37.211 ip4:195.145.98.211 ip4:195.226.126.201 ~all"
_dmarc.manor.ch. IN TXT "v=DMARC1; p=reject; rua=mailto:dmarc-reports@manor.ch,mailto:qrpu47jt7p@rua.powerdmarc.com; fo=1; ruf=mailto:dmarc-failures@manor.ch,mailto:qrpu47jt7p@ruf.powerdmarc.com;"