Domains with DNS TXT v=spf1 ip4:198.55.237.251 include:spf.protection.outlook.com include:ersmtp.com include:spf.mailjet.com ip4:162.248.21.98 ip4:162.248.21.106 -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:198.55.237.251 include:spf.protection.outlook.com include:ersmtp.com include:spf.mailjet.com ip4:162.248.21.98 ip4:162.248.21.106 -all.