You'd be better off asking this in a newsgroup related to Outlook.
This newsgroup is for questions about setting up and configuring Access, the
database product that's part of Office Professional.

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Doug Steele, Microsoft Access MVP
http://I.Am/DougSteele
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> How can I cancel or stop the blocking of message Level 1 message
> attachments?
> I often send web site links (.URL) to myself, and my Outlook 2002 (XP)
> automatically blocks those attachments. If I am administrator of my own
> system, how can I turn off the blocking of Level 1 file extensions?