Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:relay.mailchannels.net +a +mx +ip4:78.137.164.59 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:relay.mailchannels.net +a +mx +ip4:78.137.164.59 -all.