Inhibit Sql Server Log Shipping Alerts during certain times There are batch jobs that occur in the middle of the night, which cause log shipping backups to be delayed such that they exceed the alert threshold, and alerts are then emailed. 

How can I disable these alerts during this period only?

I don't want to reduce the alerting threshold for the entire day. 

Thanks.
One approach is to use sp_help_log_shipping_alert_job to find the log shipping alert job ID and then use sp_update_job to suspend the job during maintenance. Enable it back when maintenance is done. I don't know whether the job would not immediately send an alert upon being enabled back though.