Undelivered Mail Returned to Sender

Undelivered Mail Returned to Sender

Olá!

Estou com problema no envio de e-mail. A seguir, a mensagem de retorno:

This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its recipients. This is a permanent error.

contasapagar@grupocamarotti.com.br INVALID_ADDRESS, ERROR_CODE :550, ERROR_CODE :Currently Sending Spam See: http://www.sorbs.net/lookup.shtml?135.84.80.216 (#5.7.1)

contasapagar2@grupocamarotti.com.br INVALID_ADDRESS, ERROR_CODE :550, ERROR_CODE :Currently Sending Spam See: http://www.sorbs.net/lookup.shtml?135.84.80.216 (#5.7.1)



Received:from mail.zoho.com by mx.zohomail.com
    with SMTP id 1535047810815683.6421544728765; Thu, 23 Aug 2018 11:10:10 -0700 (PDT)
Message-ID:<16567fabe8a.ef9640e7234886 .8380563212658549217@jdrcontabilidade.com.br>
Date:Thu, 23 Aug 2018 15:10:10 -0300
From:Fiscal JDR Contabilidade < fiscal@jdrcontabilidade.com.br>
User-Agent:Zoho Mail
To:"contasapagar" < contasapagar@grupocamarotti.com.br>,
    "contasapagar2" < contasapagar2@grupocamarotti.com.br>
Subject:Fwd: Contabilidade 08/2018 (SC TECNOLOGIA)
Content-Type:multipart/mixed;
    boundary="----=_Part_754126_120077872.1535047810700"