couragegruppe.at
DNS records live
- NS
-
- dns1.a1.net
- dns2.a1.net
- dns3.a1.net
- MX
-
- 10 email.bhs.at
- Verified for
-
- Microsoft
- Microsoft 365
Email authentication weak
- SPF
-
v=spf1 include:spf.protection.outlook.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificates
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