not allowed

  1. S

    Question The message coult not bin send You are not allowed

    Hi When I try to send a mail via webmail (or Maliclient) to a hosted domain, I get the following error message. SMTP error: [554] 5.7.0 The message coult not bin send You are not allowed to use sendmail utility However, this does not happen with all domains, only with a few. I also don't know...
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