I'm a member of Phantom Pilots as well as Mavic Pilots. I use the same name - Whitwellian - and e-mail address for that account, but I have been getting the message of:-
Attempts to send emails to **********@talktalk.net have failed. Please update your email. (I decided to erase part of my e-mail address in quote to save unfriendly creatures using it)
This started about a month ago and I can not figure out what's going on.
I have checked everything that may be causing problems, including checking if they're in my "blocked senders list.
I did try sending a message using the Phantom account, but Surprise! Surprise!! It wouldn't work....