Domains with DNS TXT v=spf1 ip4:178.218.166.219 include:smtp-cluster.plusvps.com +a +mx +include:_spf.google.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:178.218.166.219 include:smtp-cluster.plusvps.com +a +mx +include:_spf.google.com ~all.