to flag

[Jaro]

Hi, I am looking for a translation for the verb "to Flag".

Example: His account was flagged for suspicious activities.

 

[supercrom]

You can either say "marcar" or "resaltar".

My OALD says "to put a special mark next to information that you think is important:
I’ve flagged the paragraphs that we need to look at in more detail."

Cheers

Supercrom