algorithm

How Disposable email server works when compared to normal email server ? What is the algorithm ? How does disposable email server creates different email aliases each time ? How do I develop my own Disposable email server ?

Picked up a GTX 1080 and it's been underperforming pretty badly on most fronts, thought it might have been because of a too low psu but now I'm on a 750W psu and it's still exceptionally low on 3dmark. With 16GB of ram, I'm assuming that the next issue would be my CPU? It scored ~5500 on 3dmark...

So this is my first thread so im pretty noob, but im upgrading from intel hd graphics, to a nvidia/evga geforce gtx 760; the problem is my PSU is 400w, whats required is 500w. Heres the psu im looking to buy...