Yes, those were the ones I kept getting. Even though I did all the things to not get them anymore. Then one day after reporting the issue, they stopped, so I thought Jack or someone else had done something to stop the pop-ups. (Finally. )
The content filters here can be pretty strict. Even small things like cmd[.]exe will trigger a block. You usually need to place those terms in brackets or otherwise, the system won't let you post them.
Formatting the text this way is standard safety practice. It prevents users from inadvertently executing dangerous commands or connecting to malicious IPs listed in reports, etc.