Are there any self-hostable analytics tools?

I have been using the easydmarc.com saas for that but they only allow one domain now.

What they mainly do is just parsing the xml files that get send to them via email and displaying the data on a Dashboard.

I have found a few other websites that do the same but no self-hostable application. and i don’t really want to read xml files by hand :D

the only thing i could find is this hacked together project https://github.com/debricked/dmarc-visualizer

what do those of you that self-host you email do to monitor if your emails get delivered sucessfully?