Daily delivery rate: 27345 / ( 27345 + 46 + 30 ) = 99.7%

Log records total: 30277 100.0%
Delivered on this day: 27345 90.3%
Delayed(may be delivered or rejected later): 2856 9.4%
Rejections (Bounced Back): 46 0.2%
Timed Out (After 72 Hours): 30 0.1%

Percentage of delivery attempts :

Delivered on first attempt: 27053 98.8%
Delivered on second attempt: 225 0.8%
Delivered on 3~10 attempt: 45 0.2%
Took more than 10 attempts: 22 0.1%
Timed out (After 72 Hours): 30 0.1%