Domains with DNS TXT v=spf1 mx a include:spf.10forit.com include:spf.protection.outlook.com ip4:136.144.211.210 include:_spf.mailer.twinfield.com include:_spf.transip.email include:mail.zendesk.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.10forit.com include:spf.protection.outlook.com ip4:136.144.211.210 include:_spf.mailer.twinfield.com include:_spf.transip.email include:mail.zendesk.com -all.