Sender address blocked
Sender address blocked
This alert appears trying to send from contacto@ofilchile account.
No se puede conectar al servidor SMTP:smtpout.mail.zoho.com Motivo: falló la autenticación:554 5.1.8 Sender Address Blocked
What can I do?
By the way, if sending quota is exceeded, how much email can I send per day?
Thanks a lot