Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:spf.evance.me include:servers.mcsv.net include:ccsend.com include:constantcontact.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:spf.evance.me include:servers.mcsv.net include:ccsend.com include:constantcontact.com -all.