Domains with DNS TXT v=spf1 include:aspmx.pardot.com ip4:71.40.226.94 a:spf.protection.outlook.com a:smtp-out-1.constellationhbs.com include:spf1.worldapp.com include:sendgrid.net include:spf.mailjet.com include:spf-002d2f01.pphosted.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:aspmx.pardot.com ip4:71.40.226.94 a:spf.protection.outlook.com a:smtp-out-1.constellationhbs.com include:spf1.worldapp.com include:sendgrid.net include:spf.mailjet.com include:spf-002d2f01.pphosted.com -all.