If you have an email group or list which doesn't have a login associated with it, you can manage its filter settings by adding the email address for the group or list to your address group in the filter. See below:
A confirmation email will be sent to the email address you entered above. Once received, click the link in the email to confirm the addition of the address to your account. You will now be able to access the settings for this group email address by logging into the filter with your email address and password.