Domains with DNS TXT v=spf1 ip4:167.89.69.64 ip4:50.239.250.18 ip4:50.251.59.17 include:spf.constantcontact.com include:icpbounce.com include:sendgrid.net include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:167.89.69.64 ip4:50.239.250.18 ip4:50.251.59.17 include:spf.constantcontact.com include:icpbounce.com include:sendgrid.net include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all.