Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:64.26.63.22 ip4:173.13.32.245 include:sendgrid.net ip4:45.79.146.22 ip4:24.154.0.21 ip4:72.23.146.21 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:64.26.63.22 ip4:173.13.32.245 include:sendgrid.net ip4:45.79.146.22 ip4:24.154.0.21 ip4:72.23.146.21 -all.