If you don't want alerts for a particular ad account, you can mute its email alerts, its Slack alerts, or both. Your other ad accounts aren't affected.
Open the ad account in Opteo.
Click Settings at the bottom of the left-hand menu.
Scroll to Alert Settings.
Tick Mute email alerts for this account, Mute Slack alerts for this account, or both.
Click Update Alert Settings.
Muting email alerts only affects you. Muting Slack alerts affects everyone on your team, so check with them first.
To turn off one type of alert for all your ad accounts instead, see Choose which alerts you get by email or Send alerts to Slack.