The client has the option to blacklist or whitelist any email address or domain based on the sender and recipient filters. If they want, they can restrict any IP addresses so email won't be received from those IP addresses.
Barracuda Email Security Gateway provides a robust quarantine service, significantly reducing junk emails and enhancing productivity. Equipped with anti-spam and anti-phishing features, it combats malicious threats with cloud ATP functionality and grows with organizational demands. Configuration with DNS providers is needed for optimal performance. While lacking global technical support and having integration limitations, some emails bypass detection and pricing is high, potentially impacting renewals, but it offers comprehensive reporting tools.
