Maybe the last fix for the reply-all email storm problem (at least for Exchange servers)? see https://www.theverge.com/2020/5/10/21253627/microsoft-reply-all-e

Maybe the last fix for the reply-all email storm problem (at least for Exchange servers)? see https://www.theverge.com/2020/5/10/21253627/microsoft-reply-all-email-block-reply-allpocalypse-storm https://www.theverge.com/2020/5/10/21253627/microsoft-reply-...