I know I am missing something here.
Currently there are two mailing list. One called firstname.lastname@example.org
and the other is email@example.com
When using the web admin for firstname.lastname@example.org
works but when going to the web admin for email@example.com
it still shows the first mailing list.
I suspect it is because both the mailling list use the same name, "Support". But they are on different domains.
How do I solve this? Is there some config I missed out?