Mark Call as Spam in Zoom Phone There are four ways to block a number and mark it as Spam In the Zoom desktop client or Zoom mobile application: Under the History tab in the Zoom application Under the Voicemail tab in the Zoom application. In the Zoom web portal, under Phone settings: Under the History tab. Under the Voicemail tab. In the Zoom desktop client or mobile app: How to mark a call as Spam or block the number Under the History tab In the Zoom application, under the Phone tab. Click the History tab. Identify the phone number you are looking for, then on the far right click the more icon (row of three dots). Click Block Number, then select one of the following options: Spam Calls: The phone number will be marked as Spam and blocked and submitted to your admin to be marked as Spam for your organization. Other Reasons: The phone number will be blocked only for you. In the dialog box that appears, click Block to confirm. Under the Voicemail tab In the Zoom application, under the Phone tab. Click the Voicemail tab. Identify the phone number you are looking for, then on the far right click the more icon (row of three dots). Click Block Number, then select one of the following options: Spam Calls: The phone number will be marked as Spam and blocked and submitted to your admin to be marked as Spam for your organization. Other Reasons: The phone number will be blocked only for you. In the dialog box that appears, click Block to confirm. In your Zoom web portal: How to mark a call as Spam or block the number Under the History tab Sign in to the Swarthmore Zoom web portal. In the navigation menu, click Phone. Click the History tab. Select the phone number that you want to block. To search for the call, use one of the two methods listed below: Select the date range for when the voicemail was received. In the search box, enter the name, extension, or phone number you are looking for. Check the box next to the phone number and select Block or click the more icon (row of three dots). Choose a block reason: Block As Spam: The phone number will be submitted to your admin to be marked as Spam for your organization. Block for Other Reason: The phone number will be blocked only for you. In the dialog box that appears, click Block to confirm. Under the Voicemail tab Sign in to the Swarthmore Zoom web portal. In the navigation menu, click Phone. Click the Voicemail tab. Select the caller that you want to block. To search for the call, use one of the two methods listed below: Select the date range for when the voicemail was received. In the search box, enter the name, extension, or phone number you are looking for. Check the box next to the caller and select Block or click the more icon (row of three dots). Select a block reason: Block As Spam: The phone number will be submitted to your admin to be marked as Spam for your organization. Block for Other Reason: The phone number will be blocked only for you. In the dialog box that appears, click Block to confirm.