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3275264 - Error XS751: No response from server received


  • The outbound emails are showing XS751- Message cannot currently be transferred to node SMTP due to connection error in transaction SOST.
  • The SAP connect trace shows:
    0103 MAP_SMTP_RESPONSE G N R <internal mail domain> C451 M451 No response from server received



XS751, SOST, SMTP server, SAPconnect  , KBA , BC-SRV-COM , Communication Services: Mail, Fax, SMS, Telephony , Problem

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