I pruned my inbox a bit too much.
Thanks to who ever it was who recommended it ! I have placed an order: https://www.tiltedwindmillpress.com/product/ryoms-preorder/ When it is released, I will see how useful it is. It has been a long time since I purchased a book on a topic, as all to frequently the books never covered the detail I needed, and I had found it more effective to do Internet searches and summarise the information I was needing. https://www.postfix.org/documentation.html Does anyone have any recommendations on detailed books on Bind9 for authoritative servers which would also include DNSSEC? If anyone has knowledge in this area, I could do a few posts. Someone recommended a Bind9 email list, which I forgot to capture, so please repost that link, if you read this. I did find this web site that seems to give a good overview: https://www.neatcode.org/dns/ George.
