My CC license:
Dera Blog by JingWen Huang is licensed under a Creative Commons Attribution 4.0 International License.
Permissions beyond the scope of this license may be available at https://twitter.com/dera_huang.
I prefer to use the easiest way to deal with comments and spam, like a spam filter, such as Spam Inbox. Spam Inbox provides comprehensive services to filter spam. It automatically detect spam comments.
1. General spam-avoidance approaches
2. Distributed approaches
3. Application-specific anti-spam methods
We can follow this 3 step to defend our blog.
Krushna, P, Savyasaachi, P 2014, ‘Blog-Spam Detection Using intelligent Bayesian Approach’, International Journal of Engineering Research and General Science, vol. 2, no. 5.