How to make Splunk Alert Throttle more flexible

[heng]

Hi,

I'm trying to use Splunk to monitor exception logs, Splunk will send me an email if there is an exception.

I try to set Throttle for 6 hours to avoid getting too many emails. Most of the times 6 hours is fine but sometimes it’s  too long for us, I have to wait 6 hours for the alert come back.  Are there any options can turn the Alert back?

Thanks