553 Error need help.
Hello Team,
our mails are getting bounced back. please help.
SMTP error from remote server for RCPT TO command, host: cluster8.us.messagelabs.com (67.219.251.53) reason: 553-Sorry, your email address has been blacklisted. Please 553 contact WIPRO LIMITED to have yourself removed.
Hello and sorry for your issue. Please see our 553 Error article and follow our email authentication guide. If you need assistance with any of this, please contact our Live Support.