Domains with DNS TXT v=spf1 ip4:14.203.236.194 ip4:20.188.234.94 include:spf.protection.outlook.com include:spf.smtp2go.com include:_spf.psm.knowbe4.com include:sendgrid.net ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:14.203.236.194 ip4:20.188.234.94 include:spf.protection.outlook.com include:spf.smtp2go.com include:_spf.psm.knowbe4.com include:sendgrid.net ~all.