Domains with DNS TXT v=spf1 mx a a:smtp-out.daytonanetworks.com a:smtp-out2.daytonanetworks.com a:smtp-out3.daytonanetworks.com include:secureserver.net -all
There is 1 domain that have DNS TXT set to v=spf1 mx a a:smtp-out.daytonanetworks.com a:smtp-out2.daytonanetworks.com a:smtp-out3.daytonanetworks.com include:secureserver.net -all.