I am an Acymailing user since 2009.
The features are always outstanding and more flexible than all other tools I know.
And you can create own modules and connections.
One downside is not yet compatible with Zapier
I have been using it for many years and it is my goto newsletter and auto responder for joomla. The developers are very responsive and it gets better and better with each release and update. AcyMailing ?Thomas foucher
