ProSight Email Guard Spam and Content Filtering ConsultantsSpam accounts for 70% of email messages. Over 3% of emails have malicious attachments. 91% of successful hacks begin with email attacks. It all adds up to the urgency of protecting your email.

Progent has partnered with leading IT security companies to offer small and mid-size businesses ProSight Email Guard, a hybrid security solution that uses cloud-based resources and on-premises security gateway hardware to provide multi-tiered defense against spam, email-borne viruses, Denial of Service (DoS) attacks and other email-based threats. In addition, ProSight Email Guard’s security gateway hardware provides outbound email encryption, enforces your internal content policies to keep sensitive data from leaking outside of your organization, and helps keep your organization off spam block lists by filtering outbound spam and viruses.

Progent's email security consultants can assist you to design and implement your ProSight Email Guard deployment, help you determine which email security gateway appliances are the best fit for your needs, configure your gateway, integrate ProSight Email Guard with Microsoft Exchange Server or any other email platform, set up policies for filtering inbound and outbound email, configure outbound encryption, plan and deploy high-availability topology that can include clustered security gateways, set up a streamlined cloud-based management system that utilizes delegated administration, and provide training, ongoing consulting support and troubleshooting.

Key Features of ProSight Email Guard
ProSight Email Guard is a complete solution for protecting inbound and outbound email. ProSight Email Guard offers these key features:

  • Spam Protection uses heuristic-rules that analyze IP addresses, message content, and even images/
  • Zero-hour Virus Protection offers multi-tiered scanning and 24x7 real-time updates
  • Cloud-based Pre-filtering prevents the vast majority of email threats from ever reaching your security perimeter
  • On-premises Gateway Appliance is purpose-built for deep analysis of inbound and outbound traffic
  • Cloud-based Management with delegated administration rights centralizes and simplifies policy and configuration control
  • Outbound Filtering provides policy-based Content Filtering for Data Loss Prevention (DLP) and Data Leakage Protection and blocks outbound spam and viruses
  • Encryption uses AES with 256-bit keys and automatically protects outbound email that meets your policy settings
  • Rate Control blocks spambots and controls outbound email rate based on IP address or sender's email address
  • Denial of Service (DoS) Attack Protection keeps your network from being disabled by an overload of malicious spam
  • Directory Harvest Attack (DHA) protection keeps spammers from stealing and selling your users' email addresses
  • Low False Positive Rate is an industry-leading 0.01% before you apply any of the available custom optimization options
  • Internal Email Protection with Exchange protects email that stays within your security perimeter, never reaching your gateway
ProSight Email Guard delivers these features efficiently by using a hybrid architecture that combines cloud and local resources to provide world-class protection, performance and manageability in a package that small and mid-sized businesses can afford.

The reliability of your email system is also improved due to the hardened, geographically dispersed data centers behind Email Guard’s cloud infrastructure. Data center uptime averages 99.999 percent, far higher than can be achieved by the email servers of most small or mid-size businesses. If your email server or internal network infrastructure fails, Progent’s Microsoft-certified consultants and Cisco-certified network engineers can provide immediate online expertise to get you up and running quickly.

Inbound Email Protection
All inbound email secured by ProSight Email Guard passes through the Cloud Protection Layer, which uses advanced data centers and massive computing grids to block 95% of spam and most email carrying viruses and other malware. Email that clears this first level of filtering is subjected to deep analysis by purpose-built on-premises security gateway hardware that provides multi-level inspection including OCR technology to detect image spam. The Cloud Protection layer and the email security gateway are continually updated in real time by the cloud-based Update Center, a technology center staffed 24x7x365 by security experts to provide zero-hour protection against the latest threats without requiring the intervention of your management personnel. For disaster recovery, the Cloud Protection Layer offers email spooling, which can store all your inbound email for up to 96 hours or redirect it to an alternate destination in case your on-premises data center is disrupted.

Email Guard's Inbound Protection

ProSight Email Guard provides multi-tiered zero-hour protection for inbound email

Outbound Email Protection
The outbound filtering capability of ProSight Email Guard prevents costly data leaks and protects your reputation as a trusted source of email. ProSight Email Guard provides Data Loss Protection (DLP) through policy-based content filtering. This prevents users from inadvertently releasing valuable or private information through email messages. Leaked information can violate regulatory requirements and can result in loss of competitive advantage, identity theft, and even litigation. The ProSight Email Guard security gateway appliance comes with standard content filters that include HIPAA, Social Security Numbers, credit card numbers. In addition, you can define custom policies for filtering content based on keywords, categories, or other factors. ProSight Email Guard allows you to use content filtering policies for automatically blocking, quarantining or encrypting email messages.

Email Guard's Outound Protection

ProSight Email Guard's outbound protection includes policy-based content filtering to prevent data leaks

Outbound filtering can also block spam and viruses sent by internal computers that have been compromised, which is a serious vulnerability in BYOD (Bring Your Own Device) environments. Organizations which allow spam and viruses to be sent out can be placed on block lists, or "blacklisted". This loss of reputation can hurt productivity and profits.

Outbound Email Encryption
ProSight Email Guard uses a cloud-based Message Center to encrypt and deliver outbound email. You can configure multiple policies for deciding which emails should be encrypted, and the entire process is handled automatically. The on-premises security gateway sends email to be encrypted to the Message Center using a secure TLS connection. There the messages are encrypted using the advanced AES-256 standard and stored for retrieval. The Message Center sends a notice to the recipient and includes a web link that permits the recipient to retrieve the decrypted email. Any replies are also encrypted at the Message Center.

Email Guard's Outound Encryption

ProSight Email Guard offers policy-based outbound email encryption

A plug-in for Microsoft Exchange allows users to encrypt emails on an individual basis. For additional details about ProSight Email Guard outbound email encryption, see Email Guard technology and architecture.

Technologies Behind ProSight Email Guard for Blocking Email Threats
ProSight Email Guard's cloud-based filtering resources, technology centers and gateway appliances combine open source mechanisms with proprietary techniques developed by Progent's partners to protect against spam and other email-based threats. Anti-spam/virus techniques include:

  • IP Reputation Analysis
  • Sender Authentication
  • Recipient Verification
  • Predictive Sender Profiling
  • Virus Databases
  • Pre-Defined And Custom Policies
  • Rate Control
  • Signature Analysis
  • Intent Analysis
  • Image Analysis
  • Bayesian Analysis
  • Spam Rules Scoring Thresholds
Types of email-based threats that ProSight Email Guard is designed to block include:
  • Spam
  • Viruses
  • Trojans
  • Worms
  • Polymorphic Viruses
  • Spoofing
  • Phishing
  • Denial Of Service (Dos) Attacks
  • Directory Harvest Attacks (Dhas)
  • Spyware
For a glossary of email security terms, visit Glossary of Terms Related to Spam Filtering Technology.

How Progent Can help You Deploy and Manage ProSight Email Guard
Progent’s certified email security experts can work with you to develop a comprehensive email security strategy that protects you from email-borne threats and helps you stay in compliance with government regulations and industry standards. Progent can help you plan and implement a smooth rollout of ProSight Email Guard, tune your configuration to match your environment, develop auditing and reporting practices, train your management and end users on how to avoid spam and prevent virus propagation, and develop enforceable email policies. In addition, Progent's Cisco CCIE-certified consultants can help you plan, implement and troubleshoot a robust on-premises network infrastructure to support your email solution and efficiently integrate your local IT resources with ProSight Email Guard's cloud-based resources and services.

Progent's Microsoft-certified consultants offer world-class expertise providing remote and onsite IT consulting services for Microsoft Exchange including Microsoft Exchange Server 2016 consulting, Exchange Server 2013 support, plus support and migration services for legacy versions of Exchange Server. Progent also offers Windows Server consulting as well as support for the entire family of Microsoft Servers.

Download the ProSight Email Guard Datasheet
To see the ProSight Email Guard datasheet, click: ProSight Email Guard Spam and Email Content Filtering Datasheet (94 Kb PDF file).

Other Managed Services Available from Progent
In addition to ProSight Email Guard, Progent's ProSight suite of network monitoring and management services offers other affordably-priced managed service packages that address key components of your information system such as endpoint security, backup and disaster recovery, network infrastructure management, virtual machine hosting, and IT documentation management. By partnering with leading technology innovators, Progent can offer small and mid-size businesses the benefits of the same advanced technology used by global enterprises. Managed services available from Progent include:

  • ProSight Active Security Monitoring: Endpoint Protection and Ransomware Defense
    Progent's ProSight Active Security Monitoring is an endpoint protection (EPP) solution that incorporates cutting edge behavior machine learning tools to guard physical and virtual endpoint devices against new malware assaults like ransomware and email phishing, which routinely escape traditional signature-based anti-virus products. ProSight Active Security Monitoring protects local and cloud-based resources and offers a single platform to automate the entire malware attack lifecycle including filtering, infiltration detection, mitigation, remediation, and post-attack forensics. Key capabilities include single-click rollback using Windows VSS and automatic network-wide immunization against new threats. Find out more about Progent's ProSight Active Security Monitoring endpoint protection and ransomware defense.

  • ProSight Enhanced Security Protection (ESP): Physical and Virtual Endpoint Security and Exchange Filtering
    ProSight Enhanced Security Protection services offer affordable multi-layer protection for physical servers and virtual machines, workstations, mobile devices, and Microsoft Exchange. ProSight ESP utilizes adaptive security and advanced machine learning for continuously monitoring and responding to security assaults from all vectors. ProSight ESP provides firewall protection, intrusion alarms, device control, and web filtering through cutting-edge tools incorporated within one agent managed from a unified control. Progent's data protection and virtualization consultants can help you to plan and implement a ProSight ESP environment that addresses your organization's unique requirements and that helps you achieve and demonstrate compliance with legal and industry data security standards. Progent will help you specify and configure policies that ProSight ESP will manage, and Progent will monitor your network and respond to alerts that require immediate attention. Progent's consultants can also help you to set up and verify a backup and restore solution like ProSight Data Protection Services so you can get back in business quickly from a destructive security attack like ransomware. Learn more about Progent's ProSight Enhanced Security Protection unified endpoint security and Microsoft Exchange filtering.

  • ProSight Data Protection Services: Managed Backup and Recovery
    ProSight Data Protection Services offer small and medium-sized organizations a low cost and fully managed solution for secure backup/disaster recovery. For a fixed monthly rate, ProSight DPS automates your backup processes and allows rapid restoration of vital files, applications and virtual machines that have become lost or corrupted due to component breakdowns, software glitches, natural disasters, human error, or malware attacks such as ransomware. ProSight Data Protection Services can help you back up, recover and restore files, folders, applications, system images, plus Hyper-V and VMware images/. Critical data can be backed up on the cloud, to an on-promises device, or to both. Progent's backup and recovery specialists can deliver advanced support to set up ProSight DPS to to comply with government and industry regulatory standards such as HIPPA, FINRA, and PCI and, when necessary, can assist you to restore your critical information. Learn more about ProSight DPS Managed Backup.

  • ProSight WAN Watch: Infrastructure Management
    ProSight WAN Watch is an infrastructure management service that makes it easy and inexpensive for smaller businesses to diagram, track, enhance and troubleshoot their networking hardware such as switches, firewalls, and access points as well as servers, printers, endpoints and other networked devices. Incorporating state-of-the-art Remote Monitoring and Management (RMM) technology, WAN Watch ensures that infrastructure topology maps are kept current, copies and displays the configuration information of almost all devices on your network, monitors performance, and sends alerts when potential issues are detected. By automating time-consuming network management activities, WAN Watch can cut hours off common tasks like network mapping, expanding your network, finding appliances that require critical software patches, or resolving performance issues. Learn more about ProSight WAN Watch network infrastructure management services.

  • ProSight LAN Watch: Server and Desktop Remote Monitoring and Management
    ProSight LAN Watch is Progent’s server and desktop remote monitoring managed service that incorporates advanced remote monitoring and management techniques to help keep your IT system operating efficiently by checking the state of vital computers that drive your information system. When ProSight LAN Watch uncovers a problem, an alarm is transmitted immediately to your designated IT management staff and your Progent consultant so all potential issues can be addressed before they can disrupt productivity. Find out more details about ProSight LAN Watch server and desktop monitoring services.

  • ProSight Virtual Hosting: Hosted Virtual Machines at Progent's Tier III Data Center
    With Progent's ProSight Virtual Hosting service, a small organization can have its key servers and applications hosted in a secure Tier III data center on a high-performance virtual machine host set up and maintained by Progent's IT support experts. Under Progent's ProSight Virtual Hosting model, the customer retains ownership of the data, the operating system platforms, and the applications. Since the system is virtualized, it can be ported easily to an alternate hardware solution without a time-consuming and difficult reinstallation process. With ProSight Virtual Hosting, you are not locked into a single hosting service. Find out more about ProSight Virtual Hosting services.

  • ProSight IT Asset Management: Network Documentation Management
    ProSight IT Asset Management service is an IT infrastructure documentation management service that allows you to create, update, find and safeguard data about your IT infrastructure, processes, business apps, and services. You can instantly find passwords or IP addresses and be warned about impending expirations of SSL certificates or warranties. By updating and managing your IT documentation, you can save up to 50% of time wasted trying to find critical information about your network. ProSight IT Asset Management features a common repository for storing and collaborating on all documents required for managing your business network such as standard operating procedures and How-To's. ProSight IT Asset Management also supports advanced automation for collecting and relating IT information. Whether you’re planning enhancements, performing regular maintenance, or reacting to a crisis, ProSight IT Asset Management gets you the data you require when you need it. Read more about Progent's ProSight IT Asset Management service.
Download Progent's 10 Benefits of Managed IT Services White Paper
To view a white paper describing why managed services are quickly replacing the old break/fix model of network support outsourcing for small and mid-size businesses, click:
10 Benefits of Managed IT Services. (PDF - 710 KB)

ProSight Network Audits
Progent's ProSight Network Audits are a fast and affordable way for small and medium-size organizations to get an unbiased assessment of the overall health of their network. Powered by some of the top remote monitoring and management (RMM) platforms in the industry, and overseen by Progent's certified group of IT professionals, ProSight Network Audits show you how well the deployment of your essential infrastructure assets adhere to industry leading practices. Both the Basic and Advanced versions of ProSight Network Audit services are offered at a low, one-time cost and deliver immediate ROI like a cleaner Active Directory (AD) environment. Both versions also include one year of advanced remote network monitoring and management. Advantages can include simpler network management, improved compliance with information security requirements, higher utilization of network resources, faster troubleshooting, more reliable backup and restore, and less downtime. See more information about Progent's ProSight Network Audits IT infrastructure assessment.

The ProSight Ransomware Preparedness Report Service
The ProSight Ransomware Preparedness Report is an affordable service centered on a brief phone discussion with a Progent backup/recovery expert. The fact-finding interview is intended to help assess your company's ability either to block ransomware or recover rapidly after an assault by a ransomware variant like Ryuk, WannaCry, MongoLock, or Locky. Progent will consult with you directly to collect information concerning your existing security profile and backup/recovery procedures, and Progent will then deliver a written Basic Security and Best Practices Report detailing how you can follow best practices to create a cost-effective security and backup environment that minimizes your vulnerability to a ransomware attack and aligns with your company's needs. For more information, visit The ProSight Ransomware Preparedness Report.

Contact Progent for Email Solutions
If you want to find out more about using Progent's ProSight Email Guard managed services or if you need Progent's help to troubleshoot or enhance your email system, call 800-993-9400 or visit Contact Progent.

More topics of interest: