Domains with DNS TXT v=spf1 ip4:198.12.124.226 ip4:107.172.15.50 ip4:198.12.64.50 a include:relay.mailchannels.net include:spf.constantcontact.com ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:198.12.124.226 ip4:107.172.15.50 ip4:198.12.64.50 a include:relay.mailchannels.net include:spf.constantcontact.com ~all.

Top Domains with TXT set to v=spf1 ip4:198.12.124.226 ip4:107.172.15.50 ip4:198.12.64.50 a include:relay.mailchannels.net include:spf.constantcontact.com ~all