Domains with DNS TXT v=spf1 ip4:185.137.221.10 +a +mx +include:out.mthnetworks.com +include:out.mthnetworks.com +include:out.mthnetworks.com ~all

There are 19 domains that have DNS TXT set to v=spf1 ip4:185.137.221.10 +a +mx +include:out.mthnetworks.com +include:out.mthnetworks.com +include:out.mthnetworks.com ~all. The top 19 records ordered by domain rank are listed below.