Blocking an e-mail domain -- NodeWorx or SiteWorx

How would I go about blocking an entire e-mail domain? This would preferably be just at the SiteWorx level, but I’ll go with NodeWorx if I have to.

Not sure to understand well.

But in nodeworx you can define blacklist for spam
nodeworx/mail.php?mode=spam

In the global blacklist you can add a mails or domain list

You caqn also do this at an MTA level
nodeworx/mail.php?mode=mta

Just add *@domain.tld in the global black list

But not sure it is what you’d like

ps: On siteworx you can add different parameter to spam. You might add a blacklist

Pascal

The format for the blacklist is what I was looking for.