Domains with DNS TXT v=spf1 ip4:165.228.121.251 include:spf.protection.outlook.com ip4:203.39.156.133 include:au._netblocks.mimecast.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:165.228.121.251 include:spf.protection.outlook.com ip4:203.39.156.133 include:au._netblocks.mimecast.com -all.

Top Domains with TXT set to v=spf1 ip4:165.228.121.251 include:spf.protection.outlook.com ip4:203.39.156.133 include:au._netblocks.mimecast.com -all