Domains with DNS TXT v=spf1 ip4:168.143.90.155 ip4:50.226.99.66 ip4:50.200.198.50 include:spf.protection.outlook.com include:clispfguest.iscorp.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:168.143.90.155 ip4:50.226.99.66 ip4:50.200.198.50 include:spf.protection.outlook.com include:clispfguest.iscorp.com -all.