Looks like the letter itself appears to be behind a piece of Javascript. I was not able to to see the letter's text with noscript turned on and had to find it elsewhere online. I don't want to discourage these companies employees from banding together to fight this abuse, but this is something to consider.
replyLooks like it supports alternative proof of employment. They don't require disclosing identity as long as they are convinced you work for these companies.
replyAnd you propose that how exactly? Every method they mention has identity attached to it in some way. They specifically want to be able to deduplicate submissions too, so I don't see what non-identifying options you're imagining they might accept either.
replyI think it's an important call-out though. Can never be too safe in this landscape.
replylet a thousand flowers bloom
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