A device may process a message associated with an account to identify a first identifier that identifies a third party. The device may identify a match between the first identifier and transaction information related to an individual associated with the account. The transaction information may include a set of first identifiers that identify a respective set of third parties. The transaction information may facilitate identification of one or more messages that is likely to include account information. The device may tag the message with a second identifier based on the match. The device may receive, from another device, the message based on the message being tagged with the second identifier. The device may process the message to identify the account information related to another account. The device may extract identified account information from the message. The device may perform an action related to extracted account information or the message.