[Mailman-Users] Password // URL in Notification Emails

Every month I get an email from MailMan list's I am currently subscribed to & in this email there is a field that shows as follows:

List Password // URL

staff@mydomain.tld vipidimi https://mail.mydomain.tld/mailman/options/ctia/carlos%40mydomain.tld

Can someone tell me if there is a way to disable the plain text email of passwords via the MailMan system? I don't think those passwords are for 'Administrative' login sessions of lists so I really don't understand their purpose. Can anyone tell me what they are used for and how can I disable them from the reminder email?

Thanks for any help!