https://repost.aws/questions/QUr3dw8ayvTBqfKAbxKwN6LQ/rds-with-multiaz-enabled-not-deleting-automated-backups-according-to-backup-retention
RDS with multiAz enabled not deleting automated backups according to backup retention | AWS re:Post
## Problem My RDS instance's automated backups are not deleting after 1 day (the configured backup retention period). In my account I see 3 automated backups...