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SPF Failed, Invalid HELO name

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3 comments

  • keat63
    I found this in EXIM config Require RFC-compliant HELO [?] Require incoming SMTP connections to send HELO conforming to internet standards (RFC2821 4.1.1.1) Which is set to ON.
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  • cPanelMichael
    I found this in EXIM config Require RFC-compliant HELO [?] Require incoming SMTP connections to send HELO conforming to internet standards (RFC2821 4.1.1.1) Which is set to ON.

    Hello, Yes, the output in your initial message suggests this option is the reason for the failure. Thank you for updating us with the outcome.
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  • keat63
    I've emailed the company in question informing them of their mis-configuration, whether or not they actually do anything remains to be seen. I can't imagine that I'm the only person been sat waiting for a policy document to arrive.
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