Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:spf.ess.uk.barracudanetworks.com ip4:167.89.23.191 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:spf.ess.uk.barracudanetworks.com ip4:167.89.23.191 -all.