On Mon, 8 Nov 2004 17:11:57 -0800 (PST), "Jeremy C. Reed"
<reed@reedmedia.net> wrote:
> Maybe not related to your headers, but probably Verizon doesn't accept
> email from any dsl.speakeasy.net host. I notice online that many block
> dsl.speakeasy.net, so you may want to route some of your outbound mail
> through speakeasy's own mail servers.

Confirmed, or at least supported:

$ for H in $(dig verizon.com mx |grep 'MX ' | awk '{ print $6 }'); do
telnet $H 25; done
Trying 192.76.82.131...
telnet: Unable to connect to remote host: Connection refused
Trying 192.76.86.129...
telnet: Unable to connect to remote host: Connection refused
Trying 192.76.80.129...
telnet: Unable to connect to remote host: Connection refused

Test performed on the host from which this mail was sent.  

How pathetic.  

--jkl