I'm using mailwizz 1.9.4
(hardware is Intel Xeon-D 2141I - 128GB DDR4 ECC 2133MHz - 2x SSD NVMe 1.92TB Datacenter Class Soft RAID)
-> sending are done with a powermta in another server.
My case :
Im sending 250 campaign / day
What's the best setting for delivery server ?