Manage your comments
You can manage who can comment and what kinds of comments readers can leave on your blog posts in Blogger. You can also comment on other blogs. There is no limit to the number of comments you can have in a post.
Manage your blog's comments
Set your Blogger comments settings
To prevent automated software from posting spam comments on your blog, you can ask visitors to enter a short code before they can post:
- In the left menu, click Settings → Posts, comments and sharing.
- In "Show word verification," select Yes.
Note: Even if this setting is turned off, some comments may be asked to enter a code before posting.