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Spam from myself - Ninja & Exchange 2003
How do I stop spam coming from my own email address? I use Ninja on Exchange 2003 and have created rules relating to the content of the spams. All to no avail, it still keeps coming thru.
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Inappropriate?The spam you are seeing are a result of the spammer spoofing your email address and Ninja is seeing this as internal mail. Antispoofing is a feature in Ninja Email Security that will address this type of spam attack, below should walk you through making sure it's enabled and configured correctly:
Make sure you have the Anti-Spoofing feature enabled. You can verify this by going to:
Settings>>Domains>>Antispoofing Tab
Put a check in the box to enable the feature.
Leave the local host address (127.0.0.1).
Now you will want to add an IP address for your Exchange Server(s). For multiple Exchange Servers repeat the steps below for each Exchange Server in your organization.
*Click 'Add'
*Choose 'Single Host'
*In the Address field type the internal address of your Exchange Server.
*Press OK.
*Apply the changes
Now this should treat spoofed messages as external and go through the filters.
One thing that will work against the Antispoofing feature is any allow rules for your domain. Be sure to remove any rules (global or policy) or entries in the personal allow senders folders that whitelist your domain.
You are always welcome to contact our support department by phone or email:
(877) 673-1153 x500
support@sunbelt-software.com
1 person says
this answers the question
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Inappropriate?Make sure you antispoofing enabled. This option is located in Settings->Domains->Antispoofing.
