#5.1.1 smtp; 550-Verification failed for <SENDER EMAIL ADDRESS> 550-No Such User Here 550 Sender verify failed> #SMTP#
i replaced the email address of my client, by SENDER EMAIL ADDRESS
any idea what went wrong? the email worked perfectly and suddenly she was not able to send me email
i replaced the email address of my client, by SENDER EMAIL ADDRESS
any idea what went wrong? the email worked perfectly and suddenly she was not able to send me email