Fwd: dovecot mailing list probe message

Hi,

It seems like the list system is breaking DKIM - triggering bounces, 
resulting in unsuscribes.

Is there recommendations on how to deal with this?

Looks like it relates 100% to the addition of the footer:

______________________________________________
dovecot mailing list -- [email protected]
To unsubscribe send an email to [email protected]


Kind regards,
Jaco



-------- Forwarded Message --------
Subject: 	dovecot mailing list probe message
Date: 	Mon, 30 Mar 2026 06:32:58 +0000
From: 	dovecot-bounces+a190cb9ae5d94d8fa6e2af68fc964a7aaa13256b@dovecot.org
To: 	[email protected]



This is a probe message. You can ignore this message.

The [email protected] mailing list has received a number of bounces
from you, indicating that there may be a problem delivering messages
to [email protected]. A sample is attached below. Please examine this
message to make sure there are no problems with your email address.
You may want to check with your mail administrator for more help.

You don't need to do anything to remain an enabled member of the
mailing list.

If you have any questions or problems, you can contact the mailing
list owner at

[email protected]

_______________________________________________
dovecot mailing list -- [email protected]
To unsubscribe send an email to [email protected]