The importance of building high quality links has never been greater. But you can't fool Google…grabbing any and all links will not boost you in the search rankings.
You need to prove to Google that you've earned the spot by seeking out the ones from more authoritative and trusting sources. And when you research and contact these trusted sites, you need to take care with how you pitch them. Sending out a generic copy in a pasted email to a hundred people is only going to ensure your request hits the spam box or the trash. Instead, make sure you're creating a pitch through thoughtful outreach. Include a subject line that compels people to open your email - that shows you've done your research and that this impacts their business directly.
https://www.theagentsofchange.com/261
The Agents of Change Digital Marketing Podcast