I'm still getting about 100 spam a day.
OK, I have looked at your Webiste.
One issue was that you have not updated the protector file in your /xoops_lib directory, which you had, as you should, outside of the Document Root.
This has been updated, and since yesterday, I see only 1 person who had register there.
Now, in a private message, you told me that you still got today 100 emails telling your that people registered.
I am afraid that you might have some old Websites that you don't maintain anymore, but which are still sending you registration confirmation, because you have there some very old XOOPS version, and spammers can still register there.
What you need to look at is the User page in your Admin:YOURSITE/modules/system/admin.php?fct=users
as it shows you the actual users who have been able to register! As I said, there was only 1 person that has registered within the last 24 hours there.
So check your other Websites that you might have and not use them anymore, but they might be still up, and the users are still registering there, and the system is sending you the email registration info about them.Your XOOPS Website that you gave me access to, is working just fine, exactly as it supposed to work
From Ohio, USA