Thank you for your post and your feedback.
If you have any issues with uncaught spam coming from the range of IPs, It would be very helpful if you could send us the MagicSpam logs for examination. To retrieve MagicSpam logs, you can use the MagicSpam interface and access the "Logs" tab.
In the log search result output, you have the option to export/save the log search results to a CSV file. Please Email the CSV file as an attachment to us at:
Please also make sure that you remove entries where mua=yes and highlight only HAM entries that are spam from the IPs in question.
Also, can you please send us screenshots of the following two tabs in your MagicSpam control panel:
* Settings / Server Policies
* Settings / IP Reputation
This additional information will help us better understand the nature of the uncaught spam you are receiving, and will assist us in making suggestions for how to improve your filtering.