I think you may be on the right track regarding DKIM. I sent an email to gmail and in the headers it said "dkim=neutral (bad format)" so it looks like there is something wrong with my DKIM setup.
> It looks like your mailserver is inserting a DKIM signature, and the > listserv software is not stripping it and/or re-signing it as it should be > if any of your evaluated headers have been modified. When you're getting > the > message back that is purportedly from you, that evaluation could be > failing > and your mailserver may be dropping the message. > > I'd try disabling DKIM and see what happens. > > Of course, you may not get this message either, since I also DKIM sign on > my > mailserver. > >> -----Original Message----- >> From: hardware-boun...@hardwaregroup.com [mailto:hardware- >> boun...@hardwaregroup.com] On Behalf Of Jason Carson >> Sent: Friday, April 30, 2010 10:17 PM >> To: hardware@hardwaregroup.com >> Subject: Re: [H] Just a test >> >> Hmmm... >> >> I didn't receive the email I sent but you did. >> >> For some reason I am not receiving any of the emails I send to this list > or >> another list I am on. Both are using different mailing lists software. >> >> Anyone have any idea why? >> >> >> > Been a long while. Where've you been? >> > Much has changed IMHO. >> > Best, >> > Duncan >> > >> > >> > On 04/30/2010 21:06, Jason Carson wrote: >> >> Just testing. I sent an email to the list and someone responded to >> >> that email but I never received a copy of the email I sent. >> >> >> >> >> > >> > > > >