Systems, methods, apparatuses, and computer-readable media configured to receive a search query and identify one or more messages matching at least a portion of the search query are provided. The identified one or more messages may be displayed, in some examples, and user input may be received identified at least one message of the identified one or more messages for further processing, such as quarantine. In some examples, the at least one message may be transmitted to an account search server which may search a plurality of user accounts, such as email accounts. The account search server may identify one or more occurrences of the at least one message in one or more accounts of the plurality of accounts and may remove the occurrence of the at least one message from the account and transfer the at least one message to a quarantine location.