[Mika]

If you have a blog it is very likely to receive spam comments. You can control spam through various methods, for example
Close commenting
Use spam controller plugin
Monerate comment manually
Blocking specific words to automatically send comments to spam box
What is your favorite method?

[Streamguy69]

I am not at the point yet where I get spam but when I do, I will look into a spam blocker. I think that is a lot better these days than it was more than 10 years ago

[Netherrealmer]

In my own domain, I edit them and turn them into replies of new threads. So their views and fresh ip address benifits my forum. i change the passwords of the spammers.

[oldbuddy]

I make it hard to post anonymous comments, so you know they are serious and can follow up with more detail later.

[SHAHID987]

Till date I am not facing this type of problem my websites are running very smoothly. I had decided that whenever I will face this problem I will use spam blocker.

[Kenti]

The most effective strategy to control spam is to make sure that you manually moderate contents effectively.