I have sent an html newsletter from Outlook to about 100 people, but I am not receiving the one I sent to myself as a test!?

I sent it as a new message and as a forwarded message.

I pulled it into Outlook as stationery, built it in Word, and copied it straight to Outlook. None of them returned to me.

I sent myself a plain text message. Came back ok.

I forwarded myself an html newsletter from someone else. Came back ok.

What is happening? I use that 'test' feature a lot!