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| Please how postfix is used to send out SPAM? https://forum.linode.com/viewtopic.php?f=11&t=11377 |
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| Author: | postcd [ Thu Oct 23, 2014 12:53 pm ] |
| Post subject: | Please how postfix is used to send out SPAM? |
Please kindly anyone help me discover where is the hole in postfix / system? After i installed zPanel on plain linux OS CentOS, and some days passed i found /var/spool/postfix/deferred folder is growing Here are two example emails headers: http://pastebin.com/ZXnk4q42 Can please anyone tell from headers on how i need to fix the hole? I dont want to ban IP or such, but prevent anyone can abuse it.. Thank you |
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| Author: | Main Street James [ Sat Oct 25, 2014 8:45 am ] |
| Post subject: | Re: Please how postfix is used to send out SPAM? |
The first thing I would test for is an open relay. We can't test it for you because you provided no information identifying your domain, etc. |
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| Author: | postcd [ Sun Oct 26, 2014 7:21 am ] |
| Post subject: | Re: Please how postfix is used to send out SPAM? |
Thanks, no it is nto an open relay and open resolver test is also negative. i tried multiple online testers.. |
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