Rate limit email notifications

I love Splashtop's notification emails but yesterday morning I woke up to over 300 in my inbox because of an issue with one streamer agent.  After these alerts were acknowledged another few hundred emails followed.

The worst thing about a flood of emails is when a legitimate message creeps in between them and is accidentally deleted.

I would love if Splashtop could rate limit these.  If we receive more than X alerts in a minute, perhaps they could be combined into an email digest or similar.