Best Anti-Spam Software

SpamTitan email security is an email spam filter for businesses, smbs, MSPs, and schools. SpamTitan email security blocks spam as well as phishing and day-zero attacks, viruses, malware, ransomware, and other email ... read more about SpamTitan

Protect your Outreach Channels from Temporary Emails & Spammers We help you validate Email Address, detect Location and validate the IP's against a know list of Spammers housed within various Open Source ... read more about Antideo

This connected security suite eliminates security gaps across any user activity and any endpoint, anddelivers the best protection across multiple security layers while constantly evolving to find new threats. Minimize impact by ... read more about Trend Micro

Barracuda's Cloud Generation Firewalls redefine the role of the Firewall from a perimeter security solution to a distributed network optimization solution that scales across any number of locations and applications connect on-premises ... read more about Barracuda CloudGen Firewall

SPAMfighter is Europe's leading spam filter developer, providing spam protection across the globe for 8,968,667 home and business users on PC's and Servers. If a SPAMfighter user receives a new spam mail ... read more about SPAMfighter

Leading online email validation system created to ensure that companies sending complex and high volume email avoid deliverability issues. This is accomplished through invalid email address and bounced email elimination, IP address ... read more about Zero Bounce

With out-of-the-box remote monitoring, management, patching, and automation, it’s easier than ever to support, manage, and protect your customers with N‑able RMM.

One complete highly efficient protection umbrella for all email-borne threats including ransomware and spear phishing. Very easy to manage solution with a high catch-rate and a low FP rate backed by quick ... read more about ZEROSPAM

Spambrella is a Worldwide email content control security ‘software as a service’ (SaaS) provider. Spambrella has focused on security market weaknesses since inception and continue’s to prove its value through unequalled email ... read more about Spambrella

MailChannels offers solutions that protect companies from malicious email threats. MailChannels is another cloud-based spam filter. The filter heavily emphasizes behaviour analytics and response analytics. The service enables its users to diminish ... read more about MailChannels

Xeams is a secure and powerful mail server for Windows, Linux, Solaris, MacOSX and other flavors of UNIX, and supports SMTP, POP3, and IMAP. Xeams includes a powerful spam filtering engine that ... read more about Xeams

Topsec email security is another versatile spam filtering solution, being fully-scalable for small, medium and large businesses, as well as government agencies! It works to meet customer requirements by eliminating threats as ... read more about Topsec Email Security

Email Security.Cloud provided by Symantec, is a cloud-based service. It is able to provide robust email security regardless of the user’s system. It provides an integrated solution to keep all of your ... read more about Symantec Email Security. Cloud

MailWasher is a little different from the others in our list, in that it is an on-premise solution. It protects its users’ emails and their servers from threats. MailWasher is free to ... read more about MailWasher

The most comprehensive email verification service in the email marketing industry. Our deliverability and compliance tools are used for managing email data, email list cleaning, and automating email validation. Whether you need ... read more about DataValidation

XgenPlus is an ultimate communicative, collaborative, secure and cost effective email solution for ISP / Hosting Companies / Larger Enterprise / SMB / BPO / Colleges and Schools / Government. We at ... read more about xgenplus

WebTitan is a DNS Based Web content filter and Web security layer that blocks cyber attacks, malware, ransomware and malicious phishing as well as providing granular web content control. WebTitan DNS filtering ... read more about WebTitan

MailCleaner is the ideal Anti Spam & antivirus solution for enterprises, ISP, governments and public administrations. MailCleaner is a business anti spam gateway installed between your mail infrastructure and the Internet. It ... read more about MailCleaner

Hornetsecurity’s Email Spam Filter and Malware Protection Service offers the highest detection rates on the market, with 99.9% guaranteed spam detection and 99.99% virus detection. Our Spam Filtering Service effectively protects mail ... read more about Hornetsecurity

modusCloud gives clients access to an enterprise security technology and infrastructure that is used by some of the world’s largest and most security conscious companies. We combine this with expert knowledge and ... read more about modusCloud

Comodo Dome Antispam uses a sophisticated array of spam filters, anti-virus scanners, phishing prevention and content analysis engines to prevent unsolicited mail from ever entering your network. Dome Antispam can protect against ... read more about Comodo Dome Antispam

SpamHero is simply the easiest to use and most effective spam, junk and malware filtering platform available. It combines intuitive navigation with powerful filtering to deliver exactly what is needed to my ... read more about SpamHero

Prevent malware, ransomware and other advanced threats from compromising your email and your business. AppRiver, a Zix company, is a channel-first provider of cloud-enabled security and productivity services, with a 4,500-strong reseller ... read more about SecureTide

Spam Bully is anti-spam software made by Axaware, LLC. SpamBully uses Bayesian filtering to separate good emails from spam emails. It also uses Allow/Block lists to determine which emails should go to ... read more about SpamBully

GFI MailEssentials is compatible with different email servers, not just Exchange. It fits seamlessly into your current setup—whether on-premise, virtual, or hosted in your cloud infrastructure. IT admins are in full control ... read more about GFI MailEssentials

Despite best efforts, existing software technologies lack the ability to deal with a threat that has grown increasingly targeted, sophisticated, and lethal. Among the legions of challenges in email security, preventing phishing ... read more about Inky

Altospam is a full service corporate email protection, integrating multiple security levels for your emails. ALTOSPAM not only blocks most unwanted emails, but mostly its antispam software has been designed to minimize ... read more about ALTOSPAM

McAfee is a global organization with a 30-year history and a brand known the world over for innovation, collaboration and trust. McAfee’s historical accomplishments are founded upon decades of threat and vulnerability ... read more about McAfee Security for Email Servers

CanIt-PRO is antispam email software designed for businesses of all sizes. For challenging e-mail environments that include enterprises, campuses, and ISPs. CanIt-PRO filters e-mail efficiently, effectively and affordably. With CanIt-PRO, administrators block ... read more about CanIt-PRO

Intrusta is a unified digital threat protection platform that makes security simple for everyone. Using adaptive technology and a relentless focus on customer experience, Intrusta enables customers to manage disparate cybersecurity needs ... read more about Intrusta

MTCaptcha is a smart captcha service that is GDPR and WCAG compliant, providing the confidence of privacy and accessibility. Adaptive invisible noCaptcha insures friction-less verification for real humans whilst hard on bots. ... read more about MTCaptcha

A cloud-based email filtering gateway protecting company from spam, virus, ransomware, DDoS and phishing links. Sentry Email Defence Service offers training via documentation. Sentry Email Defence Service is email management software, and ... read more about Sentry EDS

GeeTest protects your websites, mobile apps and APIs from bad bot attacks with zero user friction. Its self-learning defense model based on Graph Convolutional Networks and massive volumes of biometric data collected ... read more about GeeTest CAPTCHA

CleanTalk is a SaaS spam protection service for Web sites. CleanTalk uses protection methods which are invisible for site visitors. Connecting to the service eliminates needs for CAPTCHA, questions and answers and ... read more about CleanTalk

LeanMail is a group of customizable solutions for managing email that combines best in class practices with proprietary add-ins that seamlessly bolt on to Microsoft Outlook. Each LeanMail solution, or module, is ... read more about LeanMail

Known for safeguarding customers against dangerous email, Mimecast’s expanded cloud suite enables organizations to implement a comprehensive cyber resilience strategy. From email and web security, archive and data protection, to awareness training, ... read more about Mimecast

Cleanfox works with all messaging providers (Gmail, Hotmail, Live, Outlook, Yahoo, MSN, …). With a super quick setup you can log in to Cleanfox and start cleaning your mailbox. Cleanfox can display ... read more about Cleanfox

MagicSpam is a powerful Anti-Spam software that installs directly on the mail server or control panel, and makes spam protection 'Simple to Install, Simple to Use'. Designed to protect unlimited users and ... read more about Magic Spam

MailGuard is the world’s largest private Software as a Service (SaaS) cloud email and web security company. MailGuard is one of Australia’s leading technological innovators and the world’s foremost cloud web and ... read more about MailGuard Email Security

Anti-Spam API to stop bots and manual spam from reaching you or your customer. All with high accuracy and privacy. OOPSpam Anti-Spam API is a privacy-friendly, highly accurate anti-spam filter for contact ... read more about OOPSpam

Rspamd is an advanced spam filtering system that allows the evaluation of messages by a number of rules including regular expressions, statistical analysis, and custom services such as URL blacklists. Each message ... read more about Rspamd

Thunderbird is a free email application that’s easy to set up and customize - and it’s loaded with great features! It makes email better for you, bringing together speed, privacy, and the ... read more about Thunderbird

Scrollout is a free and easy to use antispam email gateway designed for Linux & Windows administrators without advanced email security experience.

MailScanner is a highly respected open source email security system design for Linux-based email gateways. It is used at over 40,000 sites around the world, protecting top government departments, commercial corporations, and ... read more about MailScanner

Proxmox Mail Gateway is the leading open-source email security solution helping you to protect your mail server against all email threats the moment they emerge. The flexible architecture combined with the userfriendly, ... read more about Proxmox Mail Gateway

Apache SpamAssassin is the #1 Open Source anti-spam platform giving system administrators a filter to classify email and block spam (unsolicited bulk email). It uses a robust scoring framework and plug-ins to ... read more about Apache SpamAssassin

Reach is a feature-rich email campaign tool designed specifically for Google Workspace and Gmail users. It streamlines email creation, optimization, and tracking to boost engagement and conversions. Benefits: Higher Deliverability for Gmail: ... read more about TechFlod Reach