Did you a test campaign to yourself and opened a few? This would show you if things work.
Did you a test campaign to yourself and opened a few? This would show you if things work.
Also, have a look into the many stats and logs, this will also give you a hint, how things went out.
Not sure if I understand correctly, are you saying test emails arrived in the test mailboxes? (see if they went out: delivery server logs)I opened the test mailbox, but there is no open data.