* 2.0 URIBL_BLACK Contains an URL listed in the URIBL blacklist * 0.0 HTML_MESSAGE BODY: HTML included in message * 0.0 DKIM_SIGNED Domain Keys Identified Mail: message has a * -0.0 DKIM_VERIFIED Domain Keys Identified Mail: signature passes * -1.4 ALL_TRUSTED Passed through trusted hosts only via SMTP X-Spam-Status: No, score=-0.4 required=5.0 tests=ALL_TRUSTED,AWL,DKIM_SIGNED,ĭKIM_VERIFIED,HTML_MESSAGE,URIBL_BLACK autolearn=disabled Here is an example of a SpamAssassin header: X-Spam-Checker-Version: SpamAssassin 3.2.5 () on JetWeb The SpamAssassin headerĮmail on Acid uses the information in the SpamAssassin header to calculate a score for your email during deliverability testing. Take one look at a SpamAssassin header and you’ll see what we mean.
Of course, the inner workings of a spam filter are a bit more technical than that. It looks for patterns that are common in unwanted email and, if a message matches lots of patterns, tells us that it’s probably not something you want to see.” SpamAssassin works in the same way but on a much bigger scale. We know what it looks like, and, usually, alarm bells start ringing in our minds even if we can’t say precisely why. “We all receive spam and can recognize what it is right away. How does SpamAssassin work?Īs explained on the blog, SpamAssassin looks at emails in a similar fashion to human recipients. Check out the graphic below for an example of a SpamAssassin test result in the Email on Acid platform. Your goal as an email marketer is to keep your scores well under five. When Email on Acid runs a SpamAssassin test during deliverability checks, we use the default score of “5” to provide a pass/fail result on that particular email. But mailbox providers and system admins can adjust that to be higher or lower. The default threshold for a SpamAssassin score is “5” with a “10” being the highest. If the total surpasses a threshold set in the software, the email is marked as spam. Negative ones mean it’s unlikely to be spam. For each email attribute SpamAssassin checks, there is a numerical score. The higher the score, the higher the likelihood an email is junk. But how do you find your SpamAssassin score and how does it work? The SpamAssassin score explainedĪ SpamAssassin score ranks the likelihood of an email being spam. To keep that from happening, senders need to keep an eye on SpamAssassin scores. There may be instances when legitimate emails get incorrectly identified as junk mail. Still, email filtering is not an exact science, and SpamAssassin is not a perfect solution. The filter then produces a different header that outlines your SpamAssassin score and how your email performed against its various checks.īecause SpamAssassin is capable of running a wide variety of tests, it is tough for spammers to fool and unlikely that non-spam messages are incorrectly filtered or blocked. A scoring system and plug-ins analyze your email header and the email body copy. SpamAssassin uses several different filtering techniques to catch spam, including DNS blocklists, text analysis, Bayesian filtering, and collaborative filtering databases. That’s thanks to filters like SpamAssassin.
It’s estimated that more than half of email traffic is spam, but most of it never reaches inboxes.
#Spamassassin test software
What is SpamAssassin?įrom the Apache Software Foundation, SpamAssassin is an open-source email filtering software that applies advanced testing and analytical tools to the headers and body text of messages to determine the likelihood of them being spam.Īny system admin or mailbox provider using SpamAssassin for filtering will block emails that fail, or filter them into a spam folder. The good news is, it’s not that hard for legitimate senders.
#Spamassassin test how to
This article will show you how to pass a SpamAssassin test on your emails. If you’re not careful, you can end up being mistaken for the enemy. SpamAssassin, as the name implies, targets email senders who have no regard for privacy or anti-spam laws and regulations. You need to avoid getting caught in the crosshairs while SpamAssassin works to keep the bad guys out of email inboxes. We’re talking about SpamAssassin, one of the most popular and effective anti-spam platforms.Īs marketers try to maintain and improve email deliverability rates, keeping your SpamAssassin score as low as possible is imperative. On the frontlines of this fight is what you could call an elite special ops unit. The saga of the war against spam is neverending.
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