Sorry to hear you got taken. Yes Pangolinminer.com and whatsminer.net are the 2 official distributors. You can follow this thread to find official distributors for all
current hardware.
Here is the discussion thread for
Whatsminer.netThanks, concerning https: //microbtwhatsminerd1.com I formally depose claims to local district attorney (but in France ...), and declare scam site to Cloudflare (hoster) and GodDaddy (domain registrar) in order to block this scam site ...