Currently SimpleLogin supports DMARC for user contolled domains, although does not provide the integrated possiblity to monitor dmarc for anomalies.

As such it would be a great addition to include the functionality to send dmarc reports (via the rua/ruf tag) to a simplelogin controlled email.
This would allow users to monitor for possible misconfigurations, and if emails might be abused, by third parties if there are DKIM/SPF failures.
It would be nice, if human readable reports can be generated out of this and if they were optionally send on a regular basis (e.g. once a month) to the inbox.