[Mailman-Users] problems with subscribers receiving my emails

[CHRISTOPHER GOODWIN]

Hi. First off, thanks for creating the program for sending out emails. Lately I'm having a problem, though. I estimate that about 75% of the people on my list (I have just over 800 email addresses) do not get the emails, and I have no idea why.

Could you give me any direction here? And please be aware that I am not tech savvy.
Thanks,
CRGoodwin
www.goodwinart.com
www.cafepress.com/goodwinart
202.413.2944