Domains with DNS TXT v=spf1 a mx ip4:172.104.143.80 include:spf.protection.outlook.com include:u6634456.wl207.sendgrid.net ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:172.104.143.80 include:spf.protection.outlook.com include:u6634456.wl207.sendgrid.net ~all.