Hello @Arron  I've added searching by domain and the ability to delete messages to the wishlist. Great, thank you Would you be willing to share some of those messages with us? Uplo...

I've added searching by domain and the ability to delete messages to the wishlist. Would you be willing to share some of those messages with us?  I'd like to see if we can improve our filteri...

Hello everyone Imagine the following situation. Malicious actor composes well falsified, phishing message, researches company site and collects email addresses. Then emails simultaneously that mes...

Hello, I want to create a rule to pass spam emails with a score less than 1.0 to Junk email folders. I found the option to move spam to the Junk Email folder and I think I need to setup a Content...

If the IP is the same for 10-20 minutes, limit the simultaneous connections allowed from any IP address to something like 10.  That will hopefully prevent them from delaying real mail and in m...

Were you able to adjust your WatchGuard device so that it doesn't insert its certificate in the SMTP traffic? When you are unable to receive a message, what does MDaemon's SMTP in log show is happ...

I analyzed the firewall and SMTP server logsIn my case, the host connects and waits 1-2 minutes, then disconnects without saying anything.IP addresses are repeated, but within 10-20 minutes, then t...

Aaron  Thanks for the reply, due to Christmas and other commitments had to put this to one side  still having issues and it's just been mentioned that we can't receive some emails which...

What email client are you using?  I'm going to assume you are using webmail.  Currently the only way to request a delivery or read confirmation on every message a user sends is to by usi...

Perfect Arron. I did the rules and im monitoring the  queues. Thanks a lot.

Its referred to as a DoS attack. If the connecting IP addresses are predicatable, block them as early as you possibly can, typically at your firewall.  Your firewall may even have features to ...

Hello! I have a problem. We've been under attack from hackers lately. in the logs they create many smtp connections which immediately terminate Thu 2024-01-11 16:03:30.196: Accepting SMTP conn...

Hi, There are a way to fix read confirmation in ALL outgoing Messages? Seemes you can only set *per single message*, but we needs that feature for some users. Regards, GT

Hello Moshe,There is no definite ETA for when this feature will be added to MDaemon, but it is tentatively scheduled to be available at some point after the first quarter of this year.

Its a bug in SecurityGateway, the "." after the domain name is not being hanlded correctly.  You can work around it by adding the sending IP to the allow list. We hope to have a fix available ...

Hello,   I am having issues receiving emails from a supplier of ours. The error is in the SPF lookup: Tue 2024-01-09 06:59:42: Performing SPF lookup (lanhaiceramics.com / 183.56.219....

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...