@aswserve: Your account was confirmed to be linked to another that had been suspended for malicious actions involving our network; as part of this any linked accounts would be disabled, hence the message you are seeing.
@askjfdgk: Same issue; you were confirmed to be linked to an account that had violated our Terms of Service and was issued a permanent suspension, same issue with linked accounts being disabled.
@classi35: Same issue; you were confirmed to be linked to an account that remains under a permanent suspension from 4/1 for trademark infringement after a report was sent in and processed by our abuse team. As users are only allowed one account, all subsequent linked accounts were suspended and access to the system was disabled, hence the message you are seeing.
In all of the above cases, access was suspended as a result of being linked to known malicious accounts; we are unable to remove the blocks as a result.