Hi guys, I am running mdaemon pro v6.8.4R

I have the following problems\

1. some mails send to my domain fail with this error

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:

  it.admin@xxxxxx.com

    No Such User Here

------ This is a copy of the message, including all the headers. ------

Return-path: <michael@damichict.com>

Received: from mail.pasicoea.com ([41.215.59.106]:3851 helo=neuron)

      by cabriolet.websitewelcome.com with esmtpa (Exim 4.69)

      (envelope-from <michael@damichict.com>)

      id 1NB0cp-0001Dr-ES

I have tested with addreses from 3 different domains and they all failed.

(But many other mails just come thru without a problem)

I have checked the blacklist and spam blocker and they all seem ok

2. any email from my domain sent to wananchi fails,, with this error

The following message to <xxxx@wananchi.com> was undeliverable.

The reason for the problem:

5.1.0 - Unknown address error 550-'Message line(s) are too long. This is typical of spammers/spamware.\nIf you feel this is in error, please contact abuse@wananchi.com\nFirst, try configuring your mailer application to wrap lines at\nabout 76 characters.'

I have tried to talk to the support at wananchi but they haven’t been of any help

Any1 with a solution please assist

Regards,

Michael