I would suggest NOT doing this as even engaging blog comments can be considered spam. I would suggest possibly reaching out to these sites and maybe see if there is another way they can help in linking to you. As was talked about in a recent YouMoz blog even no-follow links can be beneficial. Perhaps useful guest blogging would help. Despite what many people are saying if done properly guest posting can helpful to your site even if they no-follow the link.
Moz Q&A is closed.
After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.