I could start off by reporting, but he has made way too many post today... Over 22 in total and 10 in a row. On top of that, these post are made with a time limit on the average of 1 minute at most.
Edit: some of those posts are made in seconds.
If you do not want to report it one after the other, you can report like a post and explain what is happening in the report and see what a moderator will do.
You can just explain about it and tell the moderator to check his post history.
You can also post the link there.