Email Authentication

office.co.uk

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 mx a ip4:79.173.165.232/29 ip4:79.173.151.88/29 ip4:212.100.236.80/28 ip4:5.79.42.160/32 ip4:79.173.130.64/29 ip4:79.173.132.168/29 ip4:79.173.151.96/29 include:spf.ssmx.net include:spf.ess.uk.barracudanetworks.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_spf.psm.knowbe4.com include:spf-uk.emailsignatures365.com include:amazonses.com include:one.zoho.eu -all

DKIM

pass
Cryptographic signature on outbound mail (selector: selector1).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCPw7vzi3KzHigFNJbytgT6zdnJEcjqrsDx0LiHKgkR4HvuPbsrkShI7ZaWGwiTs92/c6EBJnjm2coJ7XS8zw2RrLZ/T7oITzWARO8ZzBDoprHV/OyY1B9oAO1IFp622BIu5DSr5zeQI3xqk3pfN08QjhRlrfY20KCnAkHHKexRZwIDAQAB;

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:dmarc@office.co.uk; ruf=mailto:dmarc@office.co.uk; fo=1;

Mail Servers (MX)

5 d219543.a.ess.uk.barracudanetworks.com
10 d219543.b.ess.uk.barracudanetworks.com