Domains with DNS TXT v=spf1 ip4:166.62.37.216 ip4:168.245.72.171 ip4:209.10.98.83 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:plexonline.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:166.62.37.216 ip4:168.245.72.171 ip4:209.10.98.83 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:plexonline.com -all.