[reid]

Full disclosure: I work on Yahoo Mail, but I’m not speaking for my employer.

Have you checked out CFL? If users mark sender’s messages as spam, it can impact that sender’s deliverability. The CFL can help avoid these recipients by understanding spam reports.

More best practices for deliverability: https://senders.yahooinc.com/best-practices/

[cmeacham98]

The domain in question is exclusively used for personal email by myself and close friends/family I trust. I would be surprised if a single message ever sent from this domain has been manually marked as spam on Yahoo.

[bpye]

Im guessing you run your own mail server more for fun? It’s the one service I use frequently but I’ve never tried to self host - its always seemed like a lot of pain.