I do a bit of web work for Not for Profit (NFP) charities, so am somewhat immune to the barrage of "have we got a deal for you" emails.
But, https://connectingup.org may be a little more legit.
The hardware offerings sound second hand. Not sure how the Windoze & software licenses on offer work.
Caveat emptor, but if you have NFP access it may be worth a look.
Thanks for pasting some spam you got here without verifiying.