Domains with DNS TXT v=spf1 include:us._netblocks.mimecast.com include:spf1.wrtca.com include:spf.protection.outlook.com a:sasmail1.com mx:saveastamp.ca ~all

There is 1 domain that have DNS TXT set to v=spf1 include:us._netblocks.mimecast.com include:spf1.wrtca.com include:spf.protection.outlook.com a:sasmail1.com mx:saveastamp.ca ~all.

Top Domains with TXT set to v=spf1 include:us._netblocks.mimecast.com include:spf1.wrtca.com include:spf.protection.outlook.com a:sasmail1.com mx:saveastamp.ca ~all