Spam comments again

Signed on a couple of days ago while thinking about how to merge Mocha’s subdomain into the overall WordPress site.  Found once again about 2500 spam comments.  Was able to delete these in batches of 200 at a time, so did not take too long to do this but still it was a pain.  I changed some of the settings again in the ‘discussion’ section including unchecking ‘allow comments on articles,’ so I’ll see if that prevents this.  Still need to figure out how best to merge the mocha.gordonsplace subdomain.