Domains with DNS TXT v=spf1 +ip4:91.197.228.206 +include:spf.filteredmx.net +include:servers.mcsv.net +include:eu._netblocks.mimecast.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +ip4:91.197.228.206 +include:spf.filteredmx.net +include:servers.mcsv.net +include:eu._netblocks.mimecast.com ~all.

Top Domains with TXT set to v=spf1 +ip4:91.197.228.206 +include:spf.filteredmx.net +include:servers.mcsv.net +include:eu._netblocks.mimecast.com ~all