This article should include any information that would be useful in your case: https://help.ea.com/en/help/faq/report-players-for-cheating-abuse-and-harassment/
Conor does have a discord server where he and some other devs look at some of the reports every now and then, though you'll require the player ID to send a report through there.
Overall, any report without a player ID will be quite hard to work with as it makes it much easier to track down the player in question. (Especially due to the fact that some players might share the same name in-game)
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