For several months now, I've been getting spam comments on my blog posts that are not caught by your default filters. The comments are usually very similar, yet they persist in getting through, at the rate of at least one but up to 20 daily comments. I have comment email notification enabled, which alerts me to these comments and enables me to act on them. But I can't monitor this activity 24 hours a day, and would like to know how these comments are getting through, and what I can do about it?
The blog I need help with is destefano.wordpress.com.