first, check your spam folder and your promotions folder (if you're a gmail user). or any other folder, if you've got some kind of filtering set up. the email should have come from the address otbpuzzles [at] gmail [dot] com. go ahead and add that address to your contacts. the message was sent to:
if you want to set up some sort of "never send this to spam" filter on that, you can do that too. tomorrow's rows garden will be from the same sender, but is going to go to
second, if you still can't find the message, try going to the google group page directly:
you should be able to see these if you are logged in to google under the same account that you've subscribed under. (if you're not sure what address you used, ask me.) once you get there, each group has an archive of all of the messages sent out; currently, of course, that's just 1 message for the variety group and 0 for the rows gardens. but it's a way of getting access to puzzles you missed. this is also the most convenient place to access
if that's not working, you could try the other suggestions from this troubleshooting page. you might need to try a different email address; drop me a line to make that switch.