Custom transport for bounce managment

Your software
My Mautic version is: 4.4.8
My PHP version is: 7.4
My Database type and version is: mariadb

Your problem
I would like to know if mautic support callbacks for customs smtp. I’ve been reading the doc, but so far could not find anything about it. Bounce management | Mautic

Is this posible? If not can someone point me if theres a way to create a custom class to do this?

Hi, you can look at how current bounce managers work, and just go from there.
Mautic has AWS, Mulgun, Sengrid, etc bounce managers shipped with M4.x wersions.
Plz note, that bounce management will change as transports change with the introduction of Symfony mailer from Mautic 5.x.
It means, whatever you build now, has to be adjusted in M5.

Thanks for your answer @joeyk

Thats what im doing, looking in the code how the others transport work