On 21/04/2023 15:37, Chris Adams wrote:
I don't see any benefit to programmatically-generated reverse DNS. I stopped setting it up a long time ago now. Really, reverse DNS these days is mostly only useful for:- mail servers (where it shows a modicum of control and clue) - infrastructure/router IPs (so mtr/traceroute can show useful info)
I would say the absence of reverse DNS tells useful info to receiving MTAs - to preferably not accept.
Frank
