ContributionsMost RecentMost LikesSolutionsAlertSite: Why do some of my monitors run twice? I have a monitor set to run once every 30 minutes. However, when it runs, it appears to run twice. See the attached image. Is this controlled by some setting? Am I doing something wrong? Note that the large time gap in the image is due to me disabling and then enabling alerting. Otherwise, there would be sets of 2 close-together runs, with each set about 30 minutes apart. Re: All Error Codes ARE included in Custom Error Filter for Reporting This looks useful. However, is there a similar functionality for Alerting? I would like to send a special alert when my "Web - Browser" monitor fails with specific status codes, but not with others. Is this possible?