Outreach isn't about volume; it’s about relevance. To protect your domain...
https://ricardosbrilliantchat.timeforchangecounselling.com/paid-link-disclosure-when-should-i-use-sponsored-or-nofollow
Outreach isn't about volume; it’s about relevance. To protect your domain reputation, cap your sending at 50–75 personalized emails per day per inbox. Overloading your domain invites spam filters and ruins deliverability for months