The recent introduction of the Canadian Anti-Spam Legislation (CASL) requires Canadian companies to verify whether individuals have given permission to receive messages that may be marketing or otherwise considered SPAM.
The Cisco Email Security Appliance (ESA) has several built-in features to help companies adhere to CASL guidelines. The Outbound controls on the ESA are focused on ensuring senders are not seen as a SPAM source and that messages to clients are validated against data sources. Optional settings such as Per-sender Throttling and High Volume Mail Detection can also assist in ensuring no unauthorized individuals can send bulk email. The following list details some of the built-in features that can be enabled for outbound mail. Continue reading