Email Authentication

twtd.co.uk

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:spf.protection.outlook.com ip4:77.68.28.163 ip4:213.171.212.25 ip4:213.171.194.144 ip4:77.68.48.233 ip4:80.12.242.0/24 -all

none

Cryptographic signature on outbound mail (selector: none).

No record published.

none

Tells receivers what to do with mail that fails SPF/DKIM.

No record published.

1 twtd-co-uk.mail.protection.outlook.com