Removal of a review

Question. I have well over 400 reviews on IMDb. It's been a great way for me to keep track of the movies/TV shows I've seen. Sometimes the reviews are denied. I come to this forum, I explain myself, and a clarifying response is offered. But today, my question is about a review that I remember writing for a film called "Reign Over Me" (2007, starring Adam Sandler). I am fairly certain I wrote a review and it was posted on IMDB. But upon further investigation, I cannot find that review. If, for some reason, someone did not like the review and "reported" it, would I, as the person who wrote the review, be given a chance to correct whatever issue caused the report? Or does IMDb check the review and then, based on the report, delete it? I'm asking because I am certain I wrote a review for this film and that it was posted, but now I cannot find it. What is the protocol when someone reports a review? Thank you.