Domains with DNS TXT v=spf1 ip4:198.74.252.36 ip4:23.101.155.165 ip4:167.89.86.67 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:smtp.smileback.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:198.74.252.36 ip4:23.101.155.165 ip4:167.89.86.67 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:smtp.smileback.com -all.

Top Domains with TXT set to v=spf1 ip4:198.74.252.36 ip4:23.101.155.165 ip4:167.89.86.67 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:smtp.smileback.com -all