Here is what was setup in the yahoo DNS and small business control panel
_____________________
Forward   foolishlys.com
www.foolishlys.com70..??.??   (my ip address)
Masked Forward
then this:
_____________________
Type:   Source:   Destination:
A Record   foolishlys.com
Redirected to another web page   
Yahoo! IP Address
A Record   
www.foolishlys.comRedirected to another web page   Yahoo! IP Address
CNAME Record   *.foolishlys.com   Yahoo! Hostname
CNAME Record   mail.foolishlys.com   Yahoo! Hostname
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The the MX record stuff below:
Mail Server Host Name:   Priority:
Yahoo! Mail Server   20
Yahoo! Mail Server   30
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It seem that it should be working, but perhaps another A record and forget the domain forwarding ?
Here is what I've recently added for DNS A recorder
Source- 
www.foolishlys.comdestination (my static ip)
Do I need to add a Cname to match this record ?  
Perhaps I don't need to foward if I add the correct A record ?
Does this A record that I've added seem correct ?
Thanks