[shortj]

I'll never understand why they haven't fixed that. A while ago I ended up writing a little patch that parallelized list sends with Redis backing things and some worker processes. Took me maybe a day of work. If I remember right we were easily getting a few hundred sends a second, could have easily gone faster. Default Sendy was a few a second on the same machine/resources. SES can support tremendous send rates if you get limit lifts from AWS.