After some time, I noticed I had a lot of “Message Delivery Failure” into my GMail spam folder. So, I undeleted them and I have now a list of subscribers I have to remove.
Please note all of this users in the past received some messages: simply now these accounts don’t exist anymore.
So, I found a very useful feature in Subscribers > Manage Subscribers > Bulk remove Subscribers. I found two things.
a little name error: the menu is called “Bulk remove subscribers”, while one opened it is called “Mass remove email addresses”
I copy and paste the list of the email addresses but PHPList says “xx subscribers could not be deleted, because they have already received campaigns”, which I already know. But, I cannot delete them easily.
What can I do?
Thank you for your help and support.