Coople
coople.com
- Industry
- Staffing & facility services
- Headquarters
- Zürich, Zurich
- Type
- private
- Employees (approx.)
- 200
- Checked on
- 19 October 2026
Protection against forged senders: largely protected
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 20 / 20
- DMARC 19 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 60.9 ▲ 3.1
- Canton avg.: 53 ▲ 11
- Overall avg.: 53.5 ▲ 10.5
- Rank 8 of 15 in the industry
Findings
-
!SPF close to the 10-lookup limit (8)
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.
-
iBIMI logo published
A brand logo for mail clients is published (without a certificate large providers do not show it).
Who runs the mail?
- Mailbox provider
- Microsoft 365
- Provider jurisdiction
- USA · MX: US
- Detection confidence
- 100 / 100
- Microsoft tenant
- Managed · Coople Global Services AG
- Tenant region
- EU
Signals (10)
| MX | Microsoft 365 | coople-com.mail.protection.outlook.com |
|---|---|---|
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
| DKIM | Microsoft 365 | selector1 → selector1-coople-com._domainkey.stafffinder.onmicrosoft.com |
| Autodiscover | Microsoft 365 | autodiscover.outlook.com |
| Domain verification | Microsoft 365 | MS=ms99840919 |
| Network | Microsoft 365 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation |
| SPF | Google Workspace | include:_spf.google.com |
| Domain verification | Google Workspace | google-site-verification=mZVQfotZexmNp7g |
| SPF | Amazon | include:amazonses.com |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 0 | coople-com.mail.protection.outlook.com | 52.101.73.145 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | – |
52.101.181.156 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | |||
52.101.68.21 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
SPF
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:mail.zendesk.com include:_spf.google.com include:aspmx.pardot.com include:eskerondemand.com include:spf.pushwoosh.io -all- all
-all- DNS lookups
- 8 / 10
- Includes
spf.protection.outlook.comamazonses.commail.zendesk.com_spf.google.comaspmx.pardot.comeskerondemand.comspf.pushwoosh.io- Detected sending services
- Microsoft 365, Amazon SES, Zendesk, Google
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:re+zaopjlqw52b@dmarc.postmarkapp.com; sp=quarantine; aspf=r;- Policy
- p=quarantine
- Subdomains (sp)
- quarantine
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
re+zaopjlqw52b@dmarc.postmarkapp.com- Report services
- Postmark
DKIM
| Selector | Key | delegated to |
|---|---|---|
mandrill | RSA 1024 | – |
selector1 | RSA 1024 | selector1-coople-com._domainkey.stafffinder.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
- without certificate · Logo
Verified services
From verification records in the domain TXT: services where the domain is verified.
Microsoft 365GoogleAppleAtlassianHubSpotNotionAirtable
History
- Score 64 · DMARC quarantine
Raw data
coople.com. IN MX 0 coople-com.mail.protection.outlook.com.
coople.com. IN TXT "v=spf1 include:spf.protection.outlook.com include:amazonses.com include:mail.zendesk.com include:_spf.google.com include:aspmx.pardot.com include:eskerondemand.com include:spf.pushwoosh.io -all"
_dmarc.coople.com. IN TXT "v=DMARC1; p=quarantine; pct=100; rua=mailto:re+zaopjlqw52b@dmarc.postmarkapp.com; sp=quarantine; aspf=r;"
default._bimi.coople.com. IN TXT "v=BIMI1; l=https://www.coople.com/ch/clsd/v3/assets/images/email/cooplemail_logo.svg"