I have a group that has not had any new posts (messages) for six months. Recently, the group has decided to be more active with posting. As a result, I've looked at the membership list to invite a few more members. While there, I noticed a couple members have the "RS" by their names. From reading Groups.io help FAQs about Reverification, it looks like I don't need to worry about the RS being by their names. Will the "RS"s go away eventually?