Domains with DNS TXT v=spf1 +a +mx +ip4:51.77.134.32 include:_spf.gestiondeservidor.net +ip4:5.196.251.146 +include:relay.sered.net -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:51.77.134.32 include:_spf.gestiondeservidor.net +ip4:5.196.251.146 +include:relay.sered.net -all.