I am going to start a blog but before begin it I need to clarify a doubt.
I am going to publish a blog post about " Top email marketing tools ". Since it is a general topic, I referred to many online blogs to write my post. But my concern is that a certain percentage is matching with other sources online when I checked with plagiarism tools.
Can you advise how much is the acceptable percentage of plagiarism in blogging that don't affect my blog's SEO ?