Many of you (about 30% of list members) have experienced a loss of email from this Electronic Discussion Group in the last week. This is due to a false blacklisting of our server by CBL/Spamhaus. But it's proving difficult to achieve a permanent resolution of this issue.
At the moment (Monday evening March 12) our Lyris server is off the blacklist, but I expect it to return.
If you suddenly stop getting email again, you have three possible work-arounds.
1. Change your email address to a gmail address which, so far, has never been affected by CBL blacklistings.