Domains with DNS TXT v=spf1 a mx include:servers.mcsv.net a:mail.efx.net.nz include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:servers.mcsv.net a:mail.efx.net.nz include:spf.protection.outlook.com ~all.