For four warnings in just under a year, two of which for trolling, Shodan has been suspended for one week.
https://boards.straightdope.com/sdmb/showpost.php?p=21856017&postcount=122
https://boards.straightdope.com/sdmb/showpost.php?p=21690204&postcount=27
https://boards.straightdope.com/sdmb/showpost.php?p=21546027&postcount=47
https://boards.straightdope.com/sdmb/showpost.php?p=21233953&postcount=4130