Dead Email Addresses

Hello @CSJ ,

Firstly, I'd recommend deleting and unsubscribing your recommended-for-removal bounces. 

You can use segmentation to filter out contacts who've chronically not opened your emails. You can then further manage this segment by adding it to a list, determining which contacts may still be worth keeping (such as very recent additions based on Date Added), and then deleting all the remaining non-openers and the segment list. There's also our pre-built low engagement segmentation, which you can use to re-engage those specific contacts that rarely if ever open your emails, or follow the process just described to quickly remove them.