6 BEST Link Building Outreach Tools For More Backlinks

So what are the best tools for link building? Well, if you go back a few years ago, link link-building outreach was super time-consuming. You had to write every email manually, spend hours researching the email addresses,  and then couldn’t really measure your open rates -  so it was like firing your emails into the abyss and crossing your fingers hoping someone would answer them.building building