Domains with DNS TXT v=spf1 +a +mx +ip4:185.53.59.71 +include:spf.protection.outlook.com +include:_netblocks.mimecast.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:185.53.59.71 +include:spf.protection.outlook.com +include:_netblocks.mimecast.com ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:185.53.59.71 +include:spf.protection.outlook.com +include:_netblocks.mimecast.com ~all