I recently setup a pix 501, and for some reason I cannot send to Verizon.net Comcast or yahoo mail, along with some other email address's . Mail was working fine before the PIx install, Most email is going out fine just some aren't>??
I checked The Exchange mail Queue , nothing there, nothing on the spam filter??
Any help would sure be appreciated.
Even when i reply to a mail coming in .It still wont go out.
Am I correct in thinking the PIX is fine, since it is either allowing or not as per the access list?
At wits end