You should be able to block these messages with the current options.  Just add *@webomega.com.br to the address block list in SecurityGateway.  You can do this by going to Security / Bloc...

Hi Arron. This is an exemple from a log on SG.You can see that the sender domain is @conveniomordomo.com.br, but the "MAIL FROM" and MX domain is @webomega.com.br. If you need more details or log...

Technically, you could write a powershell script to do an SPF record lookup on the sending domain and route a message to the quarantine if webomega.com.br is listed.  But I'm not sure that is ...

Hello @Arron  We are receiving several emails sent from different domains, such as the ones I mentioned previously, but there are more than 40 domains that I have investigated so far, and it...

When a plugin is being executed during the inbound SMTP session you can reject the message by simply deleting the .MSG file from disk, but leave the CTL file. If you want to return a custom error s...

Hi, I have recently developed a plugin for filtering messages. In some cases, it is necessary to reject the received message. How to reject a received message with an arbitrary response? Th...

Thank you for your feedback!

Any updates on support for ARC? Starting February 1, ARC is listed as required by senders to Gmail. I would hope Mdaemon would support this already!

Hello @Arron  As this was the original purpose of this thread, I've just made couple of tests with these !"#$%&@ XLSMs.First reverted scanserver.json/clamd.conf to scan macro enabled docu...

Great, I'm glad its working now!  We will include the changes in the next version of MDaemon.

It is working now.4 quick tests, identical to those from ProcMon logs, everything seems to be OK.Thank you very much Arron

We have a new cfilter.dll for you to try.  Please download it from https://mdaemon.sharefile.com/d-s4846a90e46b54bceb3852ee38bd0f7c3 Once the zip is downloaded, extract the dll, go to the MDa...

Can you confirm that for the tests you have the option enabled to exclude trusted IP addresses from scanning, and that the connecting IP address was on the trusted IP list? Is MDaemon still conifgu...

Can you confirm that for the tests you have the option enabled to exclude trusted IP addresses from scanning, and that the connecting IP address was on the trusted IP list? Is MDaemon still conifgu...

Please use "contains" for the Relation instead of "is" for both of the Path filters. New logs uploaded. The same logic (logs 1&2 message not saved in Sent Items, log 3 message saved) 

As I said before, MDaemon 13.5.1 is not supported.     Please upgrade to the latest version of MDaemon.

Please use "contains" for the Relation instead of "is" for both of the Path filters.

@Arron  Can you see that the Multipop session was terminated at 10:26 am, while the actual time is 11:22 am? Please provide a solution for this.

It looks like the the process monitor logs you provided use a filter that was a little bit too restrictivePlease add another filter to include the path to MDaemon's Temp queue. Temp path is e:\M...

I see why the link is not working for you.  There is a comma being added to the end of it.  Sorry, I must have messed it up when I pasted it.   https://mdaemon.sharefile.com/r-...