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There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:167.89.86.51 ip4:35.176.116.75 include:sendgrid.net include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com ~all.

Top Domains with TXT set to v=spf1 a mx ip4:167.89.86.51 ip4:35.176.116.75 include:sendgrid.net include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com ~all