Domains with DNS TXT v=spf1 ip4:50.28.79.17 ip4:168.63.78.54 include:za._netblocks.mimecast.com ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:50.28.79.17 ip4:168.63.78.54 include:za._netblocks.mimecast.com ~all.

Top Domains with TXT set to v=spf1 ip4:50.28.79.17 ip4:168.63.78.54 include:za._netblocks.mimecast.com ~all