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There is 1 domain that have DNS TXT set to v=spf1 mx a include:relay.yourmailgateway.de include:spf.mandrillapp.com include:26705502.spf08.hubspotemail.net ~all.

Top Domains with TXT set to v=spf1 mx a include:relay.yourmailgateway.de include:spf.mandrillapp.com include:26705502.spf08.hubspotemail.net ~all