Hi Steven,
We have the same problem, and often leave it too last minute to get into the corresponding weekly newsletters.
We use Mailchimp for our attendees to find out, I wonder if something could be used for the email lists that just pushes out something similar - maybe even for us adding those emails to Mailchimp.
What do people think about the legalities of that? The emails would be public ones that ask for content to go to, but legally you should ask them. Also, do you think they would copy and paste the details out of a newsletter?
Maybe it's even the smsp website could offer?
Liz