Hello, can be Sophos Central Email blacklisted?
I was trying to send emails to my clients and i had the following error:
Message not delivered
Your message could not be delivered to one or more recipients. The details are attached below.
For further assistance, please contact your IT Administrator.
Message details
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Failure reason: |
<soporte@a*****l.com.py>: host mail.a****l.com.py[xx.xx.xx.xx] said: 550-Sophos Anti Spam Engine has blocked this Email because the sender IP 550 Address is blacklisted. (in reply to RCPT TO command) |
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From: |
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To: |
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Subject: |
solicitud nro. : ##5551## - re: [caution: suspect sender] fwd: |
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Sent: |
2019-09-20T12:39:10.000Z |
Is there the possibility that Central outbound IP is blacklisted?
If anyone knows anything it will be appreciated..
PS.: my client has Sophos XG Firewall with Email protection.. funny, Sophos blocking sophos haha..
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