Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:136.144.166.247 ip6:2a01:07c8:bb0f:0352:5054:00ff:fe16:0160 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:136.144.166.247 ip6:2a01:07c8:bb0f:0352:5054:00ff:fe16:0160 -all.