Domains with DNS TXT v=spf1 include:us._netblocks.mimecast.com include:mailgun.org ip4:54.240.27.28 -all
There is 1 domain that have DNS TXT set to v=spf1 include:us._netblocks.mimecast.com include:mailgun.org ip4:54.240.27.28 -all.
There is 1 domain that have DNS TXT set to v=spf1 include:us._netblocks.mimecast.com include:mailgun.org ip4:54.240.27.28 -all.