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Thread: Resolucion Inversa

  1. #1
    Carlos_Vidal is offline Member
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    Unhappy Resolucion Inversa

    Hola,

    Tengo instalado Zimbra 7 en Ubuntu 10.04 y hasta el momento me funcionaba en prueba sin problemas, ahora han pasado unos días y llego como spam.

    tengo un servicio externo que me administra los DNS, el servidor esta directamente conectado con ip fija.

    Lo que pude apreciar esque me puso en una lista negra por el siguiente error:

    Reverse DNS: [No reverse DNS entry per ns.gtdinternet.com.]
    ns.gtdinternet.com es el dns pero de mi proveedor de internet
    los llame y me dijeron que ellos no hacian la resolucion inversa y que la tengo que hacer yo.

    Mi proveedor Dns tampoco la hace.
    ahora mi pregunta es si la tengo que hacer yo y como la hago ?
    por favor si alguien me puede ayudar para no quedar en listas negras y
    me maten mis colegas.

  2. #2
    phoenix is online now Zimbra Consultant & Moderator
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    The people that do your reverse DNS is your ISP, there is nobody else that can do it.
    Regards


    Bill


    Acompli: A new adventure for Co-Founder KevinH.

  3. #3
    Carlos_Vidal is offline Member
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    Yo pedi a mi isp, pero aun no tengo respuesta, hay alguna solución alternativa ?

    Saludos.

  4. #4
    phoenix is online now Zimbra Consultant & Moderator
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    Quote Originally Posted by Carlos_Vidal View Post
    Yo pedi a mi isp, pero aun no tengo respuesta, hay alguna solución alternativa ?
    No, there is no alternative - the ISP owns the IP address and they are responsible for the reverse DNS.
    Regards


    Bill


    Acompli: A new adventure for Co-Founder KevinH.

  5. #5
    Carlos_Vidal is offline Member
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    Muchas Gracias por tu respuesta,
    otra consulta si no fuera molestia,
    si quiero agregar mas dominios tambien tengo que configurar el reverse para el o solo con uno funciona ok ?

    Saludos

  6. #6
    phoenix is online now Zimbra Consultant & Moderator
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    No, you don't need any other reverse DNS for additional domains. It's only necessary for the IP address that the server is on and the domain which is the primary domain on the server.

    I forgot to mention earlier, while you're waiting for a resolution to this problem you should be able to relay your email through your ISPs mail server. That will ensure you don't get on any RBs or blacklists. The configuration for this is in the Admin UI, if you need to authenticate your server then follow these instructions in the wiki: Outgoing SMTP Authentication - Zimbra :: Wiki
    Regards


    Bill


    Acompli: A new adventure for Co-Founder KevinH.

  7. #7
    Carlos_Vidal is offline Member
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    Gracias , es de mucha utilidad tu informacion.

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