Domains with DNS TXT v=spf1 +a +mx +ip4:178.218.165.38 include:_spf.google.com include:smtp-cluster.plusvps.com -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:178.218.165.38 include:_spf.google.com include:smtp-cluster.plusvps.com -all.