Domains with DNS TXT v=spf1 +ip4:216.246.47.50 +include:spf.ipzmarketing.com +a +mx +include:relay.mailchannels.net ~all
There is 1 domain that have DNS TXT set to v=spf1 +ip4:216.246.47.50 +include:spf.ipzmarketing.com +a +mx +include:relay.mailchannels.net ~all.