Yes! You can use the Bulk Blog Author Finder to search multiple domains for Author information.
Blog Author Finder
The author’s email address is usually not described on the blog. Search for it on the blog page or other pages of the website. Instead, use the blog author finder to find emails of blog authors.
You can search for the author’s information on the blog itself or in the article info section of the blog. However, you can also search for the blog author using the Blog Author Finder to find the author’s name.