I am creating a smart list of Hard Bounces and wanted to get a few opinions on the best filter to use. I am running through two options currently, however, I am open to other solutions. My first options is to use the "Email Invalid=true" filter and my second options is to use the "Email Bounced" filter. Which filter would get me the most accurate list of all Hard Bounces? Is there another filter I should use. Thanks in advance for your input!