The Reg does 240/4

Thu Feb 15 02:25:03 UTC 2024

On 2/14/24 4:23 PM, Tom Samplonius wrote:
> The best option is what is happening right now:  you can’t get new IPv4
> addresses, so you have to either buy them, or use IPv6.  The free market
>   is solving the problem right now.  Another solution isn’t needed.

Really?  How many mail servers are up on IPv6?  How many legacy mail 
clients can handle IPv6?  How many MTA software packages can handle IPv6 
today "right out of the box" without specific configuration?

Does any IPv6 enabled ISP provide PTR records for mail servers?

How does Google handle mail from an IPv6 server?

The Internet is not just the Web.