Block mail from specific IP addresses

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Joined: Tue Nov 07, 2017 12:32 pm

Block mail from specific IP addresses

Post by Mirsady » Tue Nov 07, 2017 1:40 pm


i have a problem with spammers, they send us mail from @gmail, @msn, @hotmail, @yahoo , @aol...
i cant block this domains, but when i look at mail header info i saw allways same ip range like (185.141.33.*)

i try this for block this ip range: ... bound.html
it dosnt work for me, when i activated to inbound>access control>denied access (like this
screen.png (47.38 KiB) Viewed 4644 times
our outlook got some error send and recieve, we cant send any mail even local adresses.

so i wanna block this ip range but i dont know how can i block IP range properly.

OS: Windows server 2012 R2
MailEnable: Enterprise Edition Version 9.0

Thank you for your answers.

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Location: Melbourne, Victoria, Australia

Re: Block mail from specific IP addresses

Post by MailEnable-Ian » Wed Nov 08, 2017 12:22 am


In the screenshot you have set the "Access Control" list to "Denied access" except the IP's in the list which are granted access. You need to set the option to "Granted access" and add the IP's you want to deny under that list.

Ian Margarone
MailEnable Support

Posts: 9
Joined: Mon Oct 03, 2016 1:48 pm

Re: Block mail from specific IP addresses

Post by plenic » Thu Nov 30, 2017 2:32 pm

we use IP Blocker Firewall at the server level.. great little program for $69 USD

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