I personally have not been affected by this, but it seems that people are getting banned for submitting any type of link in the in-game chat. This is including links to such sites as:
YouTube
STO Reddit site
STOBuilds Reddit site
Official ArcGames STO Forums
For details, please see the following thread at the STO Reddit:
https://m.reddit.com/r/sto/comments/4sgbrw/psa_do_not_post_youtube_links_ingameis_this_a_bug/
Comments
its any channel, even tells. apperently its enough to write just "www" (without "). you get a warning, if you post again you get an instant perma ban. its ridiculous. I suspect there must have been dozens or maybe hundrets of people banned already but there is no communication about this. meanwhile the real scammers are laughing because they obfuscate their links so they are being untouched.
If you got auto-banned due to posting a link in chat, PLEASE be sure to contact our support team support.arcgames.com
I suggest to read this thread, than you will understand what a fail this auto-ban system is:
http://forum.arcgames.com/startrekonline/discussion/1113807/banned-for-talking-with-fleetmates-about-spam-mail
I have posted links in the past two weeks and I have not been banned.
That's good to hear, but if I understood correctly, some links were triggering the ban, but not others. It's not clear to me whether you've just been lucky or whether they've actually fixed the issue. Official confirmation from Cryptic or PWE would be appreciated.