As?Shal suggested, I have moved this to the beta group and Mark is already involved in the conversation. I consider a "bug" as being something that is not working as designed so I did not consider this a bug. Rather I consider it a feature accommodation for servers which do extended SPF validation and extended internal domain blocking without DMARC. I was unaware that the groups.io folks (I did not know who Mark was until he responded in the beta group).do not monitor this group and question why I was automatically added to it as a group owner if it is not. Live and learn...
