Domains with DNS TXT v=spf1 a ip4:185.166.128.170 include:eu._netblocks.mimecast.com -all

There is 1 domain that have DNS TXT set to v=spf1 a ip4:185.166.128.170 include:eu._netblocks.mimecast.com -all.

Top Domains with TXT set to v=spf1 a ip4:185.166.128.170 include:eu._netblocks.mimecast.com -all