colliers.nl

DNS records live

NS

• auth01.dns.trueserver.nl
• auth02.dns.trueserver.nl
• auth03.dns.trueserver.nl

MX

• 300 colliers-nl.mail.protection.outlook.com

Verified for

• Microsoft 365

Email authentication strong

SPF

v=spf1 -all

strict (-all)

DMARC

v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

policy: reject (enforced)

DKIM

no key found at common selectors

Linked from (1)

• jouinside.nl×1