Daily delivery rate: 64486 / ( 64486 + 1213 + 320 ) = 97.7%

Log records total: 72718 100.0%
Delivered on this day: 64486 88.7%
Delayed(may be delivered or rejected later): 6699 9.2%
Rejections (Bounced Back): 1213 1.7%
Timed Out (After 72 Hours): 320 0.4%

Percentage of delivery attempts :

Delivered on first attempt: 62561 96.5%
Delivered on second attempt: 1480 2.3%
Delivered on 3~10 attempt: 427 0.7%
Took more than 10 attempts: 18 0.0%
Timed out (After 72 Hours): 320 0.5%