Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:82.148.134.28 include:u1534055.wl056.sendgrid.net -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:82.148.134.28 include:u1534055.wl056.sendgrid.net -all.