The 11 Best Email Security Solutions For MSPs

SpamTitan Email Security is a cloud-based secure email gateway service that protects organizations against inbound email threats such as spam, malicious links and attachments, and phishing attacks. SpamTitan Email Security offer a range of threat protection features for email, including anti-virus and malware protection, whitelisting, blacklisting and greylisting, email content filtering, and protection from zero-day attacks. SpamTitan Email Security is popular with MSPs for its ease of management, threat protection features, and affordable monthly billing. SpamTitan Email Security is also highly scalable, able to be deployed across any number of users, supporting multiple domains, and offering multi-level administration.

SpamTitan Email Security provides effective anti-spam and malware blocking, utilizing multiple layers of spam detection at the email gateway. SpamTitan Email Security is powered via Multiple anti-virus engines power malicious URL and attachment protection by scanning for threats in real-time. SpamTitan Email Security also offers content control via email, allowing IT teams to whitelist, blacklist, and grey-list email content to ensure employee security and maintain professional compliance. SpamTitan Email Security offers customizable email policies, allowing each user, domain, and domain group to manage their own blacklists.

SpamTitan Email Security is easy to manage and deploy – important features for MSP customers. The platform has a low maintained overhead, automating updates and fully managed through a web-based management console. SpamTitan Email Security also offer an extensive set of APIs to allow MSPs to integrate SpamTitan Email Security into their third-party management products and API infrastructure. SpamTitan Email Security can be fully white-labelled and has a flexible pricing model. In addition, SpamTitan Email Security offer a full suite of reports for each domain, allowing service providers to demonstrate the effectiveness of the spam-filtering service.

Libraesva Email Security offers an integrated security solution for MSPs designed to protect cloud-based email platforms, such as Microsoft 365 and Google Workspace. By providing protection at both the Gateway and API layers, it efficiently defends against email threats like phishing, email fraud, and Business Email Compromise (BEC).

Libraesva Email Security inspects all internal, inbound, and outbound email traffic to guard organizations from email-borne threats and data leakage. It offers both spam filtering and protection against advanced threats, including phishing, malspam, BEC, and account takeover. The solution utilizes its proprietary sandboxing technologies, URLSand and QuickSand, to scrutinize links and documents for malicious code and evasive behavior, preventing users from visiting unsafe websites and opening harmful files. 

The solution includes the Threat Analysis Portal (TAP), an all-in-one dashboard that provides visibility into email attacks, attachment and URL sandboxing, as well as historical filtering rates. This enables the comparison of your organization’s data with global data, giving insights into potential attacks. In the event that a malicious email reaches a user’s inbox, Libraesva’s Threat Remediation feature allows for fast and straightforward removal of threats from users’ inboxes, either deleting the email permanently or storing it in a secure location for further analysis.

Libraesva offers partner packages for companies looking to provide their clients with an effective email security solution. Partner benefits include channel-focused sales, high recurring margins, leading technology at affordable rates, sales and technical support, as well as regular reseller competitions and bonuses. Overall, Libraesva Email Security serves as a comprehensive solution designed to enhance email security and protect businesses from various threats.

Trustifi provides enhanced protection for email communications, with secure end-to-end email encryption for all email platforms. Trustifi is extremely easy to use; senders are able to encrypt emails in just one click, and recipients are able to access encrypted emails seamlessly in their email inbox, without needing to create an account or use a web portal. Trustifi is fully cloud-based and a strong solution for MSPs supporting clients on Microsoft 365 and Google Workspace.

Trustifi provides three key email security features: secure end-to-end encryption, compliant data loss protection, and protection against malware and phishing, with whitelisting and blacklisting options. Encrypted emails are delivered instantly, with comprehensive protection for inbound and outbound and protection. Encrypted emails are sent with two-factor authentication, requiring the recipient to verify their identity, but avoiding the need for them to create an account, or use a web-based email portal. There are a range of policies available for admins to prevent data-loss and Trustifi is fully compliant with HIPAA/HITECH, GDPR, CCPA, and FSA.

Trustifi is a strong solution for MSPs. The service is deployed to cloud-based email services such as Outlook and Gmail via API integration; meaning it’s quick and straightforward to deploy. Trustifi supports multi-tenant based deployment, making it even easier to configure rules across your client-base efficiently. Trustifi can also be fully rebranded and white-labelled to reflect your brand and provides one-one-training and support for MSP clients. We’d recommend Trustifi for MSPs and resellers looking for powerful, cloud-based email security.

Proofpoint is the world’s largest email security vendor, with annual revenues of over $1bn. Proofpoint collect and analyze more than 100 billion data points a day from more than 100 million email boxes. Proofpoint Essentials is a market-leading email security solution aimed at small to mid-sized organizations. Essentials is a strong solution for spam-filtering, malware protection, encryption, archiving and continuity, delivered in a single platform.

Proofpoint Essentials provides strong email protection by combining powerful anti-virus, URL scanning, and attachment sandboxing. It’s easy to manage, giving each end-user access to their own email quarantine and email archive. It’s also simple to deploy, working well in cloud-based email environments. Proofpoint Essentials offers advanced protection from phishing attacks and insider threats and offers a range of granular admin policies.

Proofpoint offer flexible pricing modules, with competitive margins for MSPs. MSPs also benefit from an easy-to-use multi-tenant dashboard, which makes managing the service and creating automated reports very straight forward. Proofpoint partners also benefit from a free, 50-user NFR license. Proofpoint provide strong support for partners, offering a range of marketing materials and regular webinars. With flexible pricing modules and a suite of security options that include Encryption, Archiving and Continuity, Proofpoint Essentials is a popular choice for MSPs.

Graphus offers an AI-based email security platform designed for Microsoft 365 and Google Workspace. It uses AI and machine learning algorithms to analyze email content and detect phishing, Business Email Compromise (BEC), account takeover attempts, and ransomware with a high level of accuracy. Graphus was acquired by Kaseya in 2020.

Graphus is very easy to deploy and works via API with Microsoft 365 and Google Workspace. This means there is no need to reconfigure MX records, re-route email, or install agents.  It’s built to be used by MSPs, with a user-friendly client interface. It’s easy to manage multiple clients – admins can easily roll out policies and quarantine attacks for all clients at once.

The dashboard includes detailed reports and analytics. At a high level you can view all client’s real-time security posture. You can also dig deeper with security metrics reports, and integrations with other security tools. This includes help desk ticketing systems. The solution can be completely white labelled, and Graphus provides comprehensive support for MSP clients – including marketing materials and workshops.

The email platform itself is highly effective at stopping both known and zero-day email threats like phishing and BEC with automatic quarantine for malicious email messages. Users can report phishing and spam directly from their email inbox, and the system places warning banners on suspicious email messages.

Graphus is a strong fit for MSPs looking for a cloud-based email security platform.

IRONSCALES is an AI-powered email security platform, known best for its highly effective phishing detection engine. It uses machine learning to analyze email content to detect advanced phishing, business email compromise, and web-based attacks. IRONSCALES also integrates anti-virus and anti-malware protection, using multiple advanced threat detection engines to block malicious web URLs and attachments.

The platform offers a SOC automation feature, which automates incident response and helps you to manage quarantine allow and block lists. This means you can focus on critical alerts across all of your clients. The platform can integrate with a wide range of third-party security tools including SIEM, SOAR, and ITSM.

IRONSCALES operates a global MSP/MSSP partner program which offers several benefits. The first is that IRONSCALES is extremely easy to deploy for Microsoft 365 and Google Workspace users. The solution integrates via API in just a few minutes, with no need to reconfigure MX records and no chance of users losing access to email if the solution goes down.

With IRONSCALES, users can report phishing directly in their email inbox, and warning banners are placed on suspicious email messages. The platform also has integrated security awareness training and phishing simulation testing that uses generative AI to create customized and personalized email tests.

Further benefits include a user-friendly multi-tenant management dashboard, clear tiered pricing, strong marketing materials for MSPs, including POCs, demos, and flexible billing. The solution can be fully white labeled for MSPs wanting to go down that route. The platform can also run a 90-day scanback of all O365 email messages, which can be a powerful way to highlight the effectiveness of the platform at stopping phishing attacks.

IRONSCALES offers an effective email security platform for MSPs. We recommend shortlisting this solution.

Avanan are a cloud email security gateway provider that offer a full threat protection suite for Office 365 and G Suite. Avanan protect organizations from advanced and targeted email threats, including spear-phishing and account compromise. Unlike traditional email gateways, Avanan’s solution sits inside the email environment to protect against internal email threats and prevents threats from reaching the inbox. Avanan is deployed via API-based integration in just a few minutes, without requiring any MX record changes. This means that Avanan can analyze all historical emails, allowing it to accurately detect user impersonation and email fraud.

Avanan provides full visibility and protection against threats that are inside the Office 365 environment. Their anti-phishing tools utilize machine learning algorithms to detect malicious emails threats that are missed by email gateways and Microsoft’s default security systems. This makes Avanan a strong solution for organizations looking to implement a multi-layered email security stack, with Avanan working as the last line of defense to detect malicious emails before they reach the email inbox. Avanan uses ML models to analyze over 300 indicators of phishing attacks, providing powerful phishing and account compromise detection. They also provide real-time malware and, link and attachment sandboxing, to protect against malicious links and attachments.

For MSPs, Avanan offers a powerful email threat protection within a platform that is easy to deploy and manage. Avanan deploys in less than five minutes, and integrates easily with platforms like Office 365, G Suite, Dropbox, and Slack to protect against threats inside these cloud applications. Avanan offers a simplified management console for both MSPs and their end-clients, with simplified onboarding and 24/7 global support. Avanan’s multi-tenant portal allows you to easily manage all users and generate reports on customer activity.  Avanan also offer flexible MSP pricing and offers support for clients of all sizes.

Barracuda Total Email Protection is Barracuda’s all in one email protection portfolio, which aims to simplify email security for both MSPs and end clients. Total Email Protection includes Barracuda Essentials, Sentinel, PhishLine, and Incident Response in a one stop shop for email security. All four of these modules are managed from a single admin dashboard to create a comprehensive email security platform.

Total Email Protection includes Barracuda’s secure email gateway, with email filtering and spam blocking functionality, as well as encryption, archiving, and email continuity. Barracuda Sentinel augments this gateway with protection inside the email inbox, protecting users against targeted email threats like spear-phishing and email compromise. Barracuda PhishLine, also included, is Barracuda’s complete security awareness and phishing simulation solution, helping to train end-users to identify and report suspicious emails.

Barracuda is a popular choice for MSPs looking for an email security solution. They offer a purpose-built MSP platform, with multi-layered security and data protection services. Barracuda provide enablement resources, experience in the channel and scalable solutions for organizations and MSPs of all sizes, as well as fixed-monthly pricing plans for MSP customers.

Hornetsecurity are a fast-growing email security provider, offering an MSP focused email protection suite. A market leader in the European email security space, Hornetsecurity have been growing quickly in the US market, after recent acquisitions of email security services EveryCloud Email Security(US & UK), Spamina (Spain) & ZeroSpam (Canada). Hornetsecurity offer a comprehensive email security platform, offering a secure email gateway along with email archiving and encryption designed to work seamlessly with Office 365.

Hornetsecurity’s 365 Total Protection platform offers a range of email threat protection features for Office 365 users. They provide comprehensive threat detection using multiple email filtering systems to detect spam and malware, powered by Hornetsecurity’s ongoing threat intelligence data. Hornetsecurity guarantees a detection rate of 99.99% for spam and 99.9% for viruses. They also offer an Advanced Threat Protection sandboxing engine which performs dynamic analysis on malicious files to detect malware and ransomware in real time, automatically quarantining malicious emails. Hornetsecurity also provides content controls and compliance features for email, ensuring that IT teams can set customizable policies to ensure employee safety and compliance.

Hornetsecurity offers a comprehensive email platform for service providers. Partners benefit from their strong email security platform, which integrates easily with Office 365 and easy to manage at the client level. Hornetsecurity’s solutions are scalable and have a high availability. Hornetsecurity offers four levels of partnership, which offer different benefits in terms of margins and sales and technical support availability. All Hornetsecurity partners have access to partner discounts, as well as technical and marketing support. Hornetsecurity is a strong email security solution for MSPs, especially those based in Europe looking for a partner-focused solution.

Microsoft Defender for Office 365 is Microsoft’s additional security layer to protect Office 365 users against advanced threats. It’s a cloud-based email filtering service that is designed to safe-guard organizations against harmful email links and prevent social engineering attacks from being delivered to users. It also provides reporting and URL trace capabilities that allow admins to gain important visibility into the types of threats facing their organization. Defender also provides protection for safe attachments in Teams and across SharePoint and OneDrive.

Microsoft Defender for Office 365 provides comprehensive threat protection features, including protection against malicious attachments and URLs across O365, including in email, Teams, SharePoint, and OneDrive. It also provides policies to prevent the delivery of phishing attacks and provides real-time threat reports. Higher levels of the service provide automated incident response and attack simulations to train users to spot phishing attacks within Office 365.

Despite these threat protection features industry analysts have pointed out that Microsoft Defender has some way to go before it reaches the level of threat protection offered by third party email security solutions. However, Microsoft Defender is a strong solution for MSPs who are providing Office 365 to their clients and are looking for an extra layer of email security to stop malicious links and attachments.

N-able are focused fully on delivering their comprehensive email security suite through channel partners. They offer a powerful cloud-based email security suite, which provides full protection for inbound and outbound email against malicious URLs and attachments, spam, and phishing attacks. Mail Assure combines threat intelligence with machine learning to protect against spear-phishing and social engineering attacks, to safe-guard against advanced email threats. N-able works well with Microsoft Office 365, deploying easily into the Office 365 environment and providing full continuity in the event of outages.

N-able’ Mail Assure combines a cloud-based email gateway, 24/7 email continuity and secure archiving to protect email from inbound and outbound threats and give organizations more control over their emails. Their threat intelligence combines data from 23 million mailboxes to detect email threat and provide strong email filtering. They also allow admins to detect abuse via email. Mail Assure allows end users to view, release, blacklist or whitelist messages from their spam quarantine, and allows admins to set customizable email policies from a centralized admin console. Mail Assure supports SPF, DKIM, and DMARC to help protect against domain name spoofing.

N-able Mail Assure service partners benefit from a range of features that make managing email security easier for MSPs. Mail Assure provides a multi-tenant interface with a range of pre-defined policies, settings, and reports; designed to make it easier to manage your clients. This interface supports multiple languages, allowing you to support customers all over the world. Mail Assure supports custom filtering rules, allowing you to easily manage clients email filtering, and provides advanced searching functionality designed to make it easy to search and view clients email traffic. N-able provides comprehensive support and technical documentation and the service can be fully white labelled to fit your brand. N-able Mail Assure is a good option for MSP customers looking for a powerful email security solution a focus on delivering an easy to manage and customizable platform for service providers.