Domains with DNS TXT v=spf1 ip4:38.140.248.98 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.constantcontact.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:38.140.248.98 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.constantcontact.com -all.