Domains with DNS TXT v=spf1 a include:spf.protection.outlook.com include:u1813347.wl.sendgrid.net ip4:92.65.83.131 ip4:185.63.244.27 ip4:185.121.92.10 mx ~all

There is 1 domain that have DNS TXT set to v=spf1 a include:spf.protection.outlook.com include:u1813347.wl.sendgrid.net ip4:92.65.83.131 ip4:185.63.244.27 ip4:185.121.92.10 mx ~all.

Top Domains with TXT set to v=spf1 a include:spf.protection.outlook.com include:u1813347.wl.sendgrid.net ip4:92.65.83.131 ip4:185.63.244.27 ip4:185.121.92.10 mx ~all