--- title: "Learn About The Various Free Email Spam Filter Options So That You Can Make An Informed Decision | DuoCircle" description: "Join the thousands of organizations that use DuoCircle Find out how affordable it is for your organization today and be pleasantly surprised.Interested in" image: "https://www.duocircle.com/images/og-default.png" canonical: "https://www.duocircle.com/content/email-spam-filter/free-email-spam-filter/" --- Content # Learn About The Various Free Email Spam Filter Options So That You Can Make An Informed Decision Join the thousands of organizations that use DuoCircle Find out how affordable it is for your organization today and be pleasantly surprised.Interested in [ Talk to an Expert → ](/contact/) [ See what we make ](/products/) ## Learn About The Various Free Email Spam Filter Options So That You Can Make An Informed Decision [Spam Filtering - Sign Up](/email/spam-filtering) _It has become necessary to use a spam filter by anyone who uses an email account_. As malicious actors gain new knowledge on [how to avoid spam filters](/content/email-spam-filter/how-to-avoid-spam-filters), the spam filters also keep upgrading their [spam filtering techniques](/content/email-spam-filter/spam-filtering-techniques). There are paid as well as free [email spam filters](/content/email-spam-filter) available. Let’s see what the different options to use free email spam filters are. ![email spam filter](https://media.mailhop.org/duocircle/images/2020/11/spam-filtering-cloud.png) ### Free Email Spam Filter Options There are fundamentally three options for anyone to use [spam filtering solutions](/content/email-spam-filter/spam-filtering-solutions) for free, as described below. #### In-built Spam Filter With Email Accounts The primary option of using a **free spam filter** is to rely on the one that usually comes by default in a free email account. _It’s automatically active in the account, and the user doesn’t have to do anything_. For instance, the [spam filter Gmail](/content/email-spam-filter/spam-filter-gmail) users get when they use a [Gmail account filters](https://support.google.com/mail/answer/6579?hl=en) and redirects spam to a spam folder even if they don’t set it. #### Exclusive Free Spam Filters The second option is to use one of the many completely free email spam filter programs available online. Such _software provides many more features compared to the above option_. There are possibilities of configuring and customizing the software as per user requirements to a significant extent. #### Free Trial Spam Filters The third option is to use a paid version for free for a limited period. Usually, most paid email **spam filter services** offer a free use period to the user, which could be considered the [best free spam filter](/content/email-spam-filter/best-free-spam-filter) option anyone can get. The ‘free-ness’ will vary from service to service. Some of them allow all features of the spam filter for free for a limited period, while others allow only some features or allow all features with some restrictions. _One has to pay to make use of all the features with full freedom_. One can opt for a free email spam filter or a paid service as per one’s requirements. However, before going for a spam filter, you need to reflect on why you need a spam filter and what kind of protection you expect. Therefore, it is crucial to understand [what is a spam filter and how does it work](/content/email-spam-filter/what-is-a-spam-filter-and-how-does-it-work) before deciding on which option to choose. Additional knowledge such as [what do spam filters look for](/content/email-spam-filter/what-do-spam-filters-look-for) in emails will also help a user make an informed decision. ##### Join the thousands of organizations that use DuoCircle --- Find out how affordable it is for your organization today and be pleasantly surprised. [Spam Filtering - Sign Up](/email/spam-filtering)Interested in our Partner Program for MSPs and VARs? Visit Our [MSP Partner Program](/msp-partner-program). ## Ready to talk? Same-day response from someone technical. We tell you yes or no quickly. If yes, we get to work. [Talk to an Expert→](/contact/)[See what we make](/products/) ```json {"@context":"https://schema.org","@type":"Organization","name":"DuoCircle LLC","url":"https://www.duocircle.com","logo":{"@type":"ImageObject","url":"https://www.duocircle.com/images/duocircle-logo.png"},"description":"DuoCircle is a portfolio of specialized email products covering protection, authentication, delivery, and routing. We deliver about 90% of category-leader capability at roughly half the price, backed by experts who own the outcome. 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