Hi, this is rather strange since the confirmation email is not different from the test email. Please, try to change the confirmation email text removing for example the word subscription. Have you asked your provider is it has outgoing filters on your email?
It’s definitely not working…
Tried to make newsletters.
It shows send, 4 of 4. But it arrive only on info [at] flybookra [dot] com, which is hosted on the same sv with WP
On Gmail, Outlook and iCloud is not arriving anything.
Deleted all (4) subscribers, made it again.
I receive the welcome email on any address (google/ outlook/ icloud).
But the newsletters, not.
I am affraid I can not continue to use this (awesome looking) plugin.
I need it working as soon as possible…