In order to keep your deliverability and domain’s reputation safe, we stop campaigns for all bounced leads.
Please have in mind that this applies only to your current campaign and it won't reflect on future campaigns.
To avoid bounced leads in your future campaigns, you can download a list of your bounced leads and add them to your block list so they don't get uploaded again in the future.
To download bounced leads, go to your leads section, filter the leads with "bounced" status:
And select all in campaign:
Then, click on the "download selected" button:
You will get a csv file with bounced leads so you can add them to your block list.
Learn how to add leads to a block list here.