Domains with DNS TXT v=spf1 mx a:212.16.165.73 include:spf.protection.outlook.com include:_spf.azureit.se include:mail.zendesk.com include:mailgun.org -all
There is 1 domain that have DNS TXT set to v=spf1 mx a:212.16.165.73 include:spf.protection.outlook.com include:_spf.azureit.se include:mail.zendesk.com include:mailgun.org -all.