Domains with DNS TXT v=spf1 mx include:aspmx.pardot.com ip4:192.241.181.249 ip4:107.170.91.99 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:aspmx.pardot.com ip4:192.241.181.249 ip4:107.170.91.99 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all.