Secure Your Email: Email Security Gateways

Secure Email Gateways stop email threats before they reach mail servers. They work with on-premises servers, Office 365, and G-Suite. They protect businesses from spam, viruses, malware, and denial of service attacks. The gateway checks all emails for harmful content, including attachments and links. It scans incoming, outgoing, and internal messages.

Email Gateways protect against phishing and business email scams. They check email domains and scan for suspicious content to block harmful messages. Emails that have been marked as malicious are quarantined or rejected. Some systems allow admins to access quarantined emails if necessary.

Importance of Email Security Gateway:

Hackers often use email to access company data through attacks like phishing. Email is a weak point in business networks, and attacks are becoming more targeted and advanced. All industries face threats like phishing, ransomware, and harmful attachments. Email Security Gateways block threats and unwanted emails, and they also prevent sensitive data from reaching the wrong people.

How do secure email Gateways work?

Secure Email Gateways use various tools to block email threats. They act as a firewall for email, controlling what can enter or leave your network. They scan all emails to block harmful content, viruses, and malware. They filter spam and content. They also archive emails.

Secure Email Gateways use cloud-based systems. They can run on virtual appliances, public clouds, or hybrid setups. These systems filter email through the cloud. Cloud-based tools are easy to set up and manage. You don’t need hardware.

Secure Email Gateways work on the network. They filter emails before they reach inboxes and don’t affect user devices. This protects email on all devices, including personal and remote work devices, and it also doesn’t slow down these devices.

Common features of an Email Security Gateway:

• Spam filtering: Identifies and blocks incoming unwanted email messages.
• Malware protection: Finds and blocks emails with harmful software like viruses or ransomware.
• Phishing protection: Stops emails trying to steal login or financial information.
• Content filtering: Checks emails for inappropriate or sensitive content and enforces rules.
• Data loss prevention (DLP): Blocks unauthorized sharing of sensitive information.
• Encryption: Protects emails during transit from unauthorized access.

Best Email Security Gateways are here:

• Microsoft Defender for Office 365: Cloud-based email filter. It protects against phishing, email scams, and malware. It also helps security teams find, rank, and fix threats quickly.
• Cisco Secure Email: Comprehensive email security with threat intelligence and data loss prevention.
• Barracuda Email Security: Protects against email-borne threats with advanced filtering and encryption.
• Trustifi Email?Comprehensive email security with advanced encryption and real-time threat protection.
• Sophos Email: Offers advanced email threat protection with AI-based phishing detection.
• Trustwave MailMarshal: Powerful email security gateway with comprehensive threat protection and policy enforcement.
• Comodo Dome Antispam: Comodo Dome Antispam blocks spam and phishing emails. It offers strong security features.
• SpamTitan: Advanced email filtering with robust spam and malware protection.
• Proofpoint Email Protection: Proofpoint Email Protection stops phishing, malware, and spam. It also offers detailed reports.
• Forcepoint Email Security Solution: Forcepoint Email Security stops email attacks. It uses real-time threat detection and protects data.
• Mimecast Secure Email Gateway: Mimecast Secure Email Gateway blocks advanced attacks. It uses AI and works in the cloud.
• Abnormal Security: Abnormal Security uses advanced tools to understand behavior. It protects against phishing, scams, and account takeovers.
• Ironscales email security:? Ironscales Email Security is a cloud-based platform. It uses AI to protect emails for businesses and service providers.

Source: https://cybersecuritynews.com/

Source: https://expertinsights.com/