Domains with DNS TXT v=spf1 +a +mx +ip4:169.239.217.50 +include:za._netblocks.mimecast.com -all
There are 4 domains that have DNS TXT set to v=spf1 +a +mx +ip4:169.239.217.50 +include:za._netblocks.mimecast.com -all. The top 4 records ordered by domain rank are listed below.