Second Ip for to use with SPF

    Sorry to all for my bad English


    Hello friends, I have a doubt before our dns could enter multiple ips file for use with spf


    ip4: 10.0.0.1 ip4: 10.0.0.2 ip4: 10.0.0.3


    Now I see that it has changed and I have this doubt as to include more ips, I use a system for my users external email newsletters and I have to reflect the IP of the mail system to avoid spf mistake and not spam


    thanks
    Greetings to all