Domains with DNS TXT v=spf1 +a +mx +ip4:64.20.37.26 include:relay.is.cc +ip4:198.46.81.27 +include:smtp.servconfig.com ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:64.20.37.26 include:relay.is.cc +ip4:198.46.81.27 +include:smtp.servconfig.com ~all.