Is beehiiv better than Substack for email deliverability

https://cgsoft.immpc.org.mx/index.php/User:JovrenkyZelviktifv

How well do your newsletters actually reach inboxes? Get into the nitty-gritty of email deliverability and see if beehiiv outperforms Substack when it comes to avoiding spam folders and ensuring your brilliant content lands where it should.