The forum has 2 news mailings - the larger 2 x per week newsletter and then the Daily Digest which is a round up of latest topics.
There has been a recent change to this digest. The mailing was managed by a google function that has been shuttered but the digest is still available. To continue to receive it you'll need to login to the forum and select this now via newsletter preferences in your user cp. When you click, you'll be presented with a list of all mailings you can subscribe to.
Select the FRF Daily Digest and then scroll down to save your choices.
Link to user cp: https://www.forestriverforums.com/forums/usercp.php