Email Authentication

viettelidc.com.vn

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 ip4:115.84.177.12/32 ip4:103.1.208.143/24 ip4:103.1.208.195/32 ip4:103.1.208.155/32 ip4:103.1.208.228/32 ip4:115.84.177.35/32 ip4:103.1.208.240/32 ip4:103.1.208.156/32 a mx include:22322290.spf05.hubspotemail.net include:spf.protection.outlook.com -all

DKIM

none

Cryptographic signature on outbound mail (selector: none).

No record published.

DMARC

warning

Tells receivers what to do with mail that fails SPF/DKIM. Policy: none.

v=DMARC1; p=none

Mail Servers (MX)

3600 mx.viettelidc.com.vn

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