Domains with DNS TXT v=spf1 ip4:13.52.83.57 ip4:13.56.27.201 include:sendgrid.net include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:13.52.83.57 ip4:13.56.27.201 include:sendgrid.net include:spf.protection.outlook.com -all.