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.
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Not sure if any seasoned sysadmin actually use uceprotect blocklist in their network though, so you shouldn’t lose sleep over that one.
Some light reading related to uceprotect:
uceprotect.wtf is amazing, thank you
