Adding Approved or Blocked Senders for Exchange 2013


You can block and approve Domain/IP's or Email Addresses within the Cobweb Control Panel.

You should not whitelist your own domain or addresses, as this removed vital checks to protect against spoofing attacks.

Add a Approved or Blocked Sender

  1. Log into the Cobweb Control Panel as an administrator

  2. Select More Services

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  1. Select MessageLabs

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  1. To always accept emails from a domain click Approved Senders. To always block messages from a domain click Blocked Senders.

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  1. Click Add New Entry

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  1. Either enter either the domain, email address or IP address of the sender, and a short description

  2.  Click Submit

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