I have tried a number of things to deal with this, but so far to no avail. I have changed my Google Password thrice, gone to to two-step verification, I have reported both the URLs in the post itself.
I don't particularly want to delete this blog, because I would feel that way the terrorists win. I want to enjoy the taste of Freedom Fries, not the bitter tang of Spam. What can I do to kick out these unwanted contributors to this blog and return to the regular schedule of lightweight posts about popular culture and zany Western Australian licence plates?