There are many unnecessary spam comments receiving every Blog. We can resist those spam comments easily. Google has already enabled automatic spam detection for comments. You should occasionally check the comments in your spam inbox. As a result when someone makes any spam comment then Google’s spam detector will identify the comment with hidden link. And automatically Google will send that comment in Spam inbox. But this is not possible to detect all spam comments accurately. For this reason we have to take a manual action thus we can send comments from telemarketer and with hidden links in our Spam box.
The following tutorial might be helpful for flag a comment as spam from Blogger comments tab.
Step 1 Sign in to your Blogger Account and Go to Blogger Dashboard
Step 2 Now Under ->Comments tab ->Published or ->Awaiting moderation and select any spammy comment.
Step 3 Now mouse over on comment and 3 text link will appear. Like Remove content | Delete | Spam. So simply click on Spam text link.
Step 4 Now that comment will be flag as spam and automatically send to spam inbox.
Step 5 Simply go to ->Comments tab ->Spam and see the spam comment that you have just flagged in Published or Awaiting moderation comment tab.
I hope this tutorial will help you to detect spam comment. And you can help Google by marking good and spam comment. And for building better Blog you must remove all spammy comment thus Google can penalize them. Whenever any telemarketer make comment with hidden link I just flag them as spam in my blog.