Share this postsem #9sem.substack.comCopy linkFacebookEmailNoteOthersem #9Two DR 75+ Domains, A domain with strong medical authority, and another with big tech authoritySean MarkeyJul 17, 2020∙ Paid2Share this postsem #9sem.substack.comCopy linkFacebookEmailNoteOtherShareThis post is for paid subscribersAlready a paid subscriber? Sign in