Domains with DNS TXT v=spf1 +a +mx +ip4:35.209.246.138 include:spf.protection.outlook.com include:_spf.mailspamprotection.com include:mail.zendesk.com -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:35.209.246.138 include:spf.protection.outlook.com include:_spf.mailspamprotection.com include:mail.zendesk.com -all.