554 5.1.8 Sender Address Blocked
554 5.1.8 Sender Address Blocked
I got this return
SMTP -> get_lines(): $str is "554 5.1.8 Sender Address Blocked "
SMTP -> get_lines(): $data is "554 5.1.8 Sender Address Blocked "
SMTP -> ERROR: Password not accepted from server: 554 5.1.8 Sender Address Blocked
The email had been blocked by zoho. Would you kindly
unblock
the email of
customercare@onanoko.id
What is the reason why zoho block the account?