Older pc hardware is insanely cheap. Just shot an i5 8th gen 6c/6t mini pc with 8gb ram for 65โฌ. Shipping included. Add another 8 gigs of ram and an big ssd and you have a well powered node โฆ a po...
Yes an email server, use one for a yggdrasil node, & see if you can use another one to host a blossom server.
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