Domains with DNS TXT v=spf1 a include:spf.protection.outlook.com include:_spf.elasticemail.com include:_spf.exactonline.co.uk include:spf.collectonline.eu ~all
There is 1 domain that have DNS TXT set to v=spf1 a include:spf.protection.outlook.com include:_spf.elasticemail.com include:_spf.exactonline.co.uk include:spf.collectonline.eu ~all.