Hello, I would like to ask you when you first send it on the new list of emails and creates it there after first sending a list of bounced emails will be on this list of mails sent after the other? Or are these mails has been withdrawn?
There has reminded me of amazano this: Unacceptable High Bounce Rate: 1,089 of the last Approximately 11,000 emails you sent resulted in a hard bounce
Thank you so much for your advice