“This account has been locked down due to unusual account activity. It may take up to 24 hours for you to regain access.”
Only thing I can think of is that my catch-all address is enabled (yeah, I know, but too many years of randomness@ryanschwartz.net in use to stop now) and that I got [joe-jobbed][2]…
For those of you that find yourself in a similar situation, you can email gmail-lockdown@google.com for assistance.