Reset LISTSERV password
How do I reset my LISTSERV password?
2.  Click the Get Password link (right side of screen)

3.  Fill in your email address, a desired password, and confirm the password
4.  Click Register Password

5.  Check for an email from LISTSERV with a link to confirm the new password (takes about 5 minutes to arrive)
6.  Click the link in the email to confirm and the new password will be set

Additional Documentation
Direct link to the Register LISTSERV Password screen: