Mail delivery failed: returning message to sender

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You will receive this type of email from the sender "Mailer-Daemon@SYSTEM.streampanel.net". Where "SYSTEM" is the name of the system on which your web hosting package resides. This message was created automatically by mail delivery software.A message that you sent could not be delivered to one or more of itsrecipients. This is a permanent error. The following address(es) failed: Excerpt of the email Reason for ...

My email delivery has been restricted / limited

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In some cases, we have to take manual measures and limit the e-mail dispatch for your web hosting account accordingly. In order to be able to remove such a limitation again, you must fulfil all required measures. You will receive the list of content to be fixed from us via the support system without request. Please note that only because of the security measures you will be given a path to the causing script ...

SMTP ports outgoing (25 , 465, 587)

streampanel

Customers with external mail servers should note the following circumstances. Sending via port 25 is disabled for internal and external use on all systems. (Regardless of the display of the cPanel interface) If you need to access external mail servers, the secure ports 587 465 are available. If you are using a mail provider that requires you to use port ...