Sam,
It's not a special list, they are targeted lists, based on what that person has been interested in before. The whole idea is that we can reduce the commercial calls to those that are more likely to want to hear about them, then bring in more editorials and interesting stories to the regular Friday editions. (Not going to happen just yet though...)
Idea of the 'segmented' lists is to reduce costs while maximising income.
We can only talk more about XH558 when there is something happening to her, which on the basis of tonights edition, might be sooner if funds keep coming in.
Yes, Founding Guardians scheme is being re-energised and moving onwards now 2017 is secure to cover basic survival of the Trust.
Cliff, you are on the system and they are going to you, so check your SPAM/other folders. Will update the archive soon, so you can view online if worst happens.
Cheers.