Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.cipher-it.co.uk include:mail.zendesk.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.cipher-it.co.uk include:mail.zendesk.com -all.