Domains with DNS TXT v=spf1 a mx ip4:178.21.17.247 include:mxo.ispnoc.eu include:_spf.google.com -all

There are 12 domains that have DNS TXT set to v=spf1 a mx ip4:178.21.17.247 include:mxo.ispnoc.eu include:_spf.google.com -all. The top 12 records ordered by domain rank are listed below.