What are the specific rules for email reminder?

"Reminder of my treasury status" rules description:
(1) When your staking ratio is low, a reminder will appear every 5 min;
  EOS≤140%，PBTC≤140%，PETH≤140%，BOX≤160%
(2) Maximum 5 times reminder per day
(3) When your staking ratio = Liquidation ratio of this collateral (liquidated), a reminder will appear immediately.
"Reminders of other people's liquidation" rule description:
(1) Send you reminder email when someone's treasury is about to liquidate.