Error when emailing support

[Family_Cross]

Description of Issue

Each time I reply directly to a Roon support message, I get the following "Delivery Status Message (failure) message returned by googlemail.com.

Hello [xxx],

We’re writing to let you know that the group you tried to contact (community) may not exist, or you may not have permission to post messages to the group. A few more details on why you weren’t able to post:

• You might have spelled or formatted the group name incorrectly.
• The owner of the group may have removed this group.
• You may need to join the group before receiving permission to post.
• This group may not be open to posting.

If you have questions related to this or any other Google Group, visit the Help Center at Groups - Google Workspace Admin Help.

Thanks,

roonlabs.com admins"

Thanks,
John

[BlackJack]

If I look at the mails I got, I can see:

Because we are supposed to visit the Forum to post answers/replies.

Note: If you’re a user of Google Mail, you may have to click on the ellipsis (3 dots) first, to display the footer containing the “Visit Topic” button.