Email sending issues to places like

Discussion in 'General' started by Tekati, Jan 30, 2019.

  1. Tekati

    Tekati ISPConfig Developer ISPConfig Developer


    I know this is not really a ispconfig3 problem but I was hoping for some help from knowledgeable guys in the community.

    <[EMAIL][email protected][/EMAIL]>: host[] said: 553 5.7.2
    [TSS09] All messages from will be permanently deferred;
    Retrying will NOT succeed. See (in reply to MAIL FROM
    We have insured that our forward and reverse DNS match, We have setup DMARC, DKIM and SPF records. This has been going on for weeks not days.

    We have filled out tickets with yahoo since that is all that can be done as they have no way to contact them.

    Does anyone have any suggestions or are there any services out there we can even pay to get things like this resolved? Maybe someone who has contact with yahoo or specializes in bulk email delivery services.
  2. Jesse Norell

    Jesse Norell ISPConfig Developer Staff Member ISPConfig Developer

    You could pay for a mail delivery service, eg. I think sendgrid is one. The error says they reject your ip address, maybe you could simply change addresses on your server, or add a second address just to with around that?

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