Tracking 100+ million senders

Sender behaviors are tracked in real time. The sender's reputation is weighed during the filtering process.

Thousands of filters added daily

Using spam traps around the world we are able to detect new spam attacks as they occur and adapt to them instantly.

Searchable Quarantine

Never miss an important email. All spam is stored in a searchable quarantine.

5-minute setup

Easy set up

The process usually takes less than 5 minutes to get set up! In fact, you don’t even have to tell SpamHero what email addresses on your domain are valid. During your trial period, SpamHero will auto-learn what email addresses on your domain are valid.

High accuracy rule system

Remarkable accuracy

Unlike other spam filtering systems that rely on fancy algorithms that spammers can easily defeat, SpamHero's rule based system features million of rules that are constantly updated and maintained by live superheroes and robots 24/7.

Fast response to new spam and virus campaigns

Zero-Hour Virus Protection

Like other spam filtering solutions, we use popular virus scanners to help block viruses. These scanners do catch some viruses, but we have added our own detection systems that watch for patterns and automatically block new viruses hours before commercial virus scanners have been updated.

Clean mail is almost never blocked

Almost ZERO false positives

A “false positive” is when a good email is blocked by a spam filter. While other spam filters use automated systems to “auto-learn” spam, a process that is prone to errors, SpamHero’s rules are carefully engineered to ensure that only real spam is blocked.

Searchable Quarantine

Quarantine viewer included

Rather than just deleting spam that is blocked, all spam is placed in an easy-to-use domain-wide quarantine where it can be viewed by you, further ensuring that no good email is ever lost. Optionally, you can set up a separate quarantine for each user on your domain.*

Multiple location cloud based service

Reliable cloud based filtering

Our geographically diverse cloud based filtering runs on hardware that we own and manage. Or, to explain it without the cliche terminology, every customer domain is assigned to redundant servers in multiple geographical locations to ensure reliable email delivery.

Unlimited email addresses per domain

Whole domain filtering at one low price

Other services charge extra for every email address on your domain, or require you to set up a separate subscription for each of your domain aliases. With SpamHero there’s no limit!*

30-Day Backup

Automatic mail spooling

If your mail server goes down, our service will automatically hold your clean messages until your mail server is back online. Mail is automatically held for up to 30 days.

Excellent Customer Support

Smart and friendly support

Try emailing our 2nd level support team... They really know their stuff! All support emails are answered the same day on business days. Or, if you’re in a hurry, and your questions are pretty basic, our 1st level phone support staff is available 24/7.

Log Files

Access to message logs

We provide 30 days of delivery logs for each clean message so that if a message goes missing, you can easily track it down.

Hide SpamHero behind your own Brand

Built with resellers in mind

Add cloud based spam filtering to your service offerings today with our private label reseller program! It's a snap to set up your customer mail quarantine and control panel with your own branding. SpamHero works completely behind the scenes so that you're the only hero your customers ever see.

*See pricing and features for a complete list of features and for pricing details on extra quarantine user accounts and high email volume domains.

Start Your 30 Day Free Trial

  • Be spam free in 5 minutes!

    By creating an account, you are agreeing to our Terms of Service and Privacy Policy.

    If you're an existing SpamHero subscriber, please use this alternate sign up form to ensure new services are associated with your existing login information.