bluetec.ch

DNS records live

NS

• dns1.bluetec.ch
• dns2.bluetec.ch
• dns3.bluetec.ch

MX

• 10 mailgw1.bluetec.ch
• 10 mailgw3.bluetec.ch
• 50 mailgw4.bluetec.ch

Email authentication strong

SPF

v=spf1 a:mailgw1.bluetec.ch a:mailgw3.bluetec.ch include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:postmaster@bluetec.ch

policy: reject (enforced)

DKIM

no key found at common selectors

Linked from (1)

• zentroom.ch×1