Listserv Owner Tools:
List Membership Review

One would hope that if you were subscribed to a listserv and tried to subscribe again, it would tell you that you were already subscribed. Unfortunately, the USCJ server is case-sensitive with emails - if you are subscribed to a list with the e-mail address myemail@aol.com and try to subscribe again with MyEmail@aol.com, you'll be subscribed twice, with the same e-mail address. This causes problems because now you're getting every single e-mail sent to the listserv twice. Considering the amount of email sent over some listserves, this can turn into quite a lot of extra e-mail.

This page is to help find duplicate e-mail addresses on your listserve. Just copy and paste a list of all the e-mail addresses in the list into the box below - you can get them by clicking "Manage Subscribers" from the "Manage your List" page, and clicking to view them all in your browser. When you submit the form, a list of e-mail addreses may appear - these are addresses that are subscribed more than once.

When you go to fix the problems, you need to delete the addresses from the list and then re-add them. The server isn't case-sensitive when deleting (as opposed to adding), so deleting myemail@aol.com will delete MyEmail@aol.com as well. You need to re-add myemail@aol.com after deleting it.