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Thanks for the writeup. Very interesting. > Many mail servers (e.g. Gmail) require you to have reverse DNS that matches your forward DNS What does this look l

Thanks for the writeup. Very interesting. > Many mail servers (e.g. Gmail) require you to have reverse DNS that matches your forward DNS What does this look like on a technical level, ie records and whatnot? I'm not super familiar with reverse DNS.

rstupek 2y ago
For reverse dns you’ll need the help of your isp (the owner of the IP address) to delegate naming of the IP or for them to set it up on their end