Domains with DNS TXT v=spf1 +a +mx +ip4:51.91.12.89 include:_spf.gestiondeservidor.net -all

There are 131 domains that have DNS TXT set to v=spf1 +a +mx +ip4:51.91.12.89 include:_spf.gestiondeservidor.net -all. The top 50 records ordered by domain rank are listed below.