Domains with DNS TXT v=spf1 a ptr ip4:217.76.128.139 mx:smtp-02.servidoresdns.net ~all
There is 1 domain that have DNS TXT set to v=spf1 a ptr ip4:217.76.128.139 mx:smtp-02.servidoresdns.net ~all.
There is 1 domain that have DNS TXT set to v=spf1 a ptr ip4:217.76.128.139 mx:smtp-02.servidoresdns.net ~all.