Another one is 109.237.96.59. In fact when I send a report it responds by sending a massive amount of spam to me. So much so that I'm canceling that email. I went silent for awhile and it's spam died down. Then I reported one spam and In 10 minutes got 23 spams sent to me. As far as I can see this service isns't working very well. I need to cancel an email and start with a new one.
JOhn