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There is 1 domain that have DNS TXT set to v=spf1 mx a include:_spf.mailprotect.be include:spf.mandrillapp.com include:spf.protection.outlook.com include:relay.wingsonline.eu ~all.

Top Domains with TXT set to v=spf1 mx a include:_spf.mailprotect.be include:spf.mandrillapp.com include:spf.protection.outlook.com include:relay.wingsonline.eu ~all