Contact
There is one of us. You will get a real answer.
Not a queue, not a bot, and not a form reply. It may take a day.
If you have an account, sign in and open a ticket instead — it stays attached to you, so nobody has to work out who you are first, and you are told when we reply.
Something unsafe
Every profile, company and invitation has a report control on it, and that is the faster route: a report reaches the moderation queue with the thing itself attached, where an email would need us to go and find it.
A person reads every report, and we never tell the other side who sent it. How that works is on the rules page.