Importing From RSS Or A Blog Returns 10 Results Only
For WordPress-hosted blogs, we can fetch up to 200 of the most recent posts. This is because they offer pagination of the RSS feed. An exception is if the WordPress-hosted site is using Feedburner (an RSS hosting intermediary), WordPress pagination doesn’t work — so we’re not able to fetch up to 200 posts.
If you are running your own Wordpress blog, you can edit the Settings to show more posts in the RSS feed – we recommend setting this value to around 20 posts.