Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com include:spf.exclaimer.net include:sendgrid.net ip4:5.151.157.125 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com include:spf.exclaimer.net include:sendgrid.net ip4:5.151.157.125 -all.