Not a question just an observation.
BT has just installed a new digital voice 1571 voicemail system, and I've had to re-record my personal greeting, reset the number of rings before the voicemail answers, and reset my PIN.
I suspect everyone with DV will need to do the same. It's bit irritating because, apart from an email sent to me about a month ago, there has been no publicity nearer the time when this requirement came into force - which is over the last few days as far as I can tell.
It's an auto-response to any thread referencing DV.
@chrisjp there have been no changes to my 1571 DV service.