I’m on at least 2 blocklists at this point for the crime of not having reverse DNS set up. I don’t know how rDNS works. No amount of reading Wikipedia is helping me understand what I have to do.

  • I have a domain at a registrar which gives me bog standard DNS.
  • I have Apache running on my network.
  • I have PiHole running on my network.

My understanding is that rDNS is not set up at my registrar, but somewhere in my network. What do I do?

Thank you for your time.

    • Shadow@lemmy.caEnglish
      2·
      1 年前

      Replied in another part of this thread, but basically those blacklists are specific to SMTP and you can just disregard them. They’re not related to any sort of network/routing issue you’re seeing.