Checking if a member's email address is on a suppression list

MemNet maintains a list of email addresses that have previously bounced. All future emails to that address will not be delivered. Why is that? See this article.

You can check if an email address is on a suppression list by click the round (i) icon next to an email address.

If this icon is replaced with a green envelope, the address is fine.

If this icon is replaced with a red envelope, this email address is on a suppression list. Point to the red envelope to see why. E.g..

See How to remove an email address from a suppression list.