To get a list of all emails subscribed to your list, send an email with blank subject to Majordomo@your-domain.com and the following content in the message body:
who my_list@my-best-domain.com
To get a list of all emails subscribed to your list, send an email with blank subject to Majordomo@your-domain.com and the following content in the message body:
who my_list@my-best-domain.com