Tata Indicom — smtp authentication unsuccessful or your account is suspended

Address:

Malleshwaram Bangalore 560055, Bangalore, Karnataka

Hello,

Kindly address the following issues that are faced by me from past two days.
Since the mail id was provided for business purpose.

Issues are listed as below

1."smtp authentication unsuccessful or your account is suspended" message is displayed on sending an email composed.
2. Backup of the existing email is also not present.

Customer care email id provided also has an issue, while an email addressing the problem is sent which will be in undelivered state.

Do take the necessary action on the issue.

Thanks,
Suresh