Most link building campaigns fail because teams blast thousands of emails and...

https://fun-wiki.win/index.php/What%E2%80%99s_the_Fastest_Way_to_Burn_a_Sender_Reputation_in_Outreach%3F

Most link building campaigns fail because teams blast thousands of emails and eventually get blacklisted. Instead, prioritize quality over volume. Stick to sending 50-75 emails per day to keep your domain reputation pristine