Hello, On Mon, Jul 06, 2026 at 08:53:59AM +0100, Chris Green wrote: > the issue is caused by isbd.biz having an IPV6 address as well as an > IPV4 one. Unless you meant to say, "it has an IPv6 address in DNS that is incorrect and pointing at some other host", no, that is not your issue. Thanks, Andy -- https://bitfolk.com/ -- No-nonsense VPS hosting