The other day I tried to mass email my members, it showed me an error. I found out that out about 3500 members only a few got the email or may be none. I got back some bounced emails. I use Google apps to power my emails so the smtp addresses etc are all from GApps. Any idea what could be wrong?
I've actually tried out their paid version (with a mod to integrate into vb). I didn't have that many members subscribe to it because it was still separate from the forums. I might consider going back to them or try out at a later time the newsletter addon they have here.