Hello,
i would like to connect an email address from all-inkl.com with SMTP by Zapier, but it's not working. Is there a solution for this?
-> authentication failed: {'test@zapiermail.com': (553, b'5.7.1 <test@example.com>: Sender address rejected: not owned by user m067e080')}
and this with port 465 ----> authentication failed: Connection unexpectedly closed: timed out
Greetings