Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ip4:198.245.194.2 ip4:198.245.194.198 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ip4:198.245.194.2 ip4:198.245.194.198 ~all.