Spam emails \u2014 what a nuisance! Not only are they irritating, but deleting every single one can feel like a never-ending chore, especially when anti-spam tools don\u2019t seem to do the trick. Those offers for miracle cures, shady loans, or worse, are enough to make anyone\u2019s inbox feel like a minefield.<\/p>\n
While much of it is harmless enough, the real trouble starts when scammers turn to darker tactics. A 2023 UK government study found that <\/span>79% of businesses and 83% of charities faced phishing attacks<\/span><\/a> in that year. Phishing tops the list as the most common cybercrime, and the stats suggest that the UK is Europe\u2019s<\/span> prime target.<\/p>\n Spammers are getting craftier too. Take the <\/span>LinkedIn password breach<\/span><\/a> \u2014 not long ago, many users received what appeared to be official emails, urging them to confirm their details. Instead, the link led to a dodgy online pharmacy.<\/span>\u00a0<\/span><\/p>\n So, how do you fight back against spam? The good news is there are some simple steps that can help cut down those unwanted emails.\u00a0<\/span><\/p>\n First things first: it\u2019s so important to use a reliable email hosting provider with a good anti-spam filter. This is key to keeping your inbox free from unwanted emails and protecting your brand\u2019s reputation. A good professional email service should also provide added security, such as spam filters and virus protection, to keep your inbox safe and organised.<\/p>\n 123 Reg Professional Email<\/span><\/a> comes with built-in spam filters that help keep your inbox clear of those unwanted messages.\u00a0Having a professional email address tied to your custom domain (like<\/span> you@yourbusiness dot com) doesn\u2019t just look more polished \u2014 it also builds trust with your customers. <\/span><\/p>\n Microsoft 365 Email<\/a> includes essential tools to help users combat spam. You can tweak the sensitivity and manage Safe Senders lists to fine-tune what gets through. Built-in phishing protection and Advanced Threat Protection (with certain plans) add extra layers of security against sophisticated threats.<\/p>\n Suspicious subject lines, dodgy links, robotic language, unknown senders \u2014 spam filters work by weeding out the most common signs of spam.<\/p>\n There are a few different ways to look at incoming emails and decide whether they\u2019re spam or not. If an email looks like it fits the pattern of spam, it can then be sent to the spam (or junk) folder for later review. Some spam emails may not even make it that far and might be blocked outright.<\/p>\n More or less all spam filters make use of blacklists and whitelists. The blacklist is a big list of known spam email addresses (or IP addresses) and, if a message comes in from one on that list, it\u2019ll get flagged. Whitelists work the opposite way: trusted senders are on a list of approved sources, so their emails seldom if ever get blocked.<\/p>\n Content filters scan the body of an email for specific words or phrases often found in spam, such as \u201cfree\u201d or \u201cexclusive offer.\u201d If an email comes from a suspicious or untrustworthy source, it\u2019s marked as spam.<\/p>\n Filters like this are one reason why many companies these days avoid putting words like \u201cfree\u201d in their campaign emails, for risk of ending up in the junk bin.<\/p>\n Modern spam filters can also keep an eye out for suspicious behaviour and content, like unusual formatting or robotic patterns. This is what\u2019s known in the spam-fighting world as \u201cheuristics\u201d \u2014 where smart content filters are able to recognise something that looks off. So if an email comes in from a friend, but looks like it was written by machine (or someone who\u2019s gotten hold of your friend\u2019s email log in), the email can be flagged.<\/p>\n All these sorts of spam filtering help to keep your inbox clean. You\u2019ll no doubt have noticed, however, that legitimate emails can sometimes end up in the spam folder due to overly cautious filters. This can happen if the email looks similar to junk or if the sender\u2019s reputation isn\u2019t clear. That\u2019s why it\u2019s always worth checking your spam folder from time to time, just in case.<\/p>\n Using a professional custom email address<\/a> instead of a generic one can help improve your sender reputation and lower the chances of your emails getting flagged as spam. <\/p>\n For website owners, having an SSL Certificate<\/a> matters too \u2014 given that some spam filters block emails from IP addresses linked to sketchy websites or servers. Having an SSL can help keep you off the blacklist.<\/p>\n To learn more about professional custom email, check out this article: Why Every Business Needs a Professional Email Address<\/a><\/em><\/p>\n For newsletters, forums, or online shopping, set up a secondary email. It keeps your main inbox clutter-free and reduces exposure to unwanted messages.<\/p>\n Using a contact form can help you avoid spambots from collecting your email address. It also gives users a straightforward way to get in touch without exposing your email online.<\/p>\n Even if it seems tempting, avoid clicking \u201cunsubscribe\u201d or replying to spam emails you know are dodgy. Often, these links are designed to confirm your email address or lead to more unwanted messages. It\u2019s safer to mark them as spam and delete them instead. <\/p>\n Added to the above and a good rule of thumb in general online, avoid dodgy links that can lead to malware or phishing sites. Even if it looks legit, steer clear unless you\u2019re 100% sure it\u2019s safe.<\/p>\n If you prefer displaying your email address, consider writing it in a way that spambots can\u2019t easily read, such as \u201cmyname@mycompany dot com\u201d or \u201cmyname [at] mycompany [dot] com.\u201d This can trick bots while keeping your contact details accessible for humans.<\/p>\n While hiding your email addresses might help cut down on spam, it\u2019s not always the best look for online businesses \u2014 it may seem unprofessional and make it harder for customers to get in touch. A contact form is often a better option for keeping things clean and simple.<\/p>\n There are third-party anti-spam tools that can help filter unwanted messages, like browser extensions that let you report spam directly from your inbox. However, a reliable email provider should do the job for you. Just make sure to do your research before installing any software or browser plugins.<\/p>\n When it comes to the contents of spam messages, simply being aware of file type extensions can do so much for online security. For instance, a file labelled \u201cFamilyPhoto\u201d should end with \u2018.jpg\u2019 or \u2018.bmp\u2019, not \u2018.exe\u2019. Opening an executable file (.exe) is a risky move.<\/p>\n On Windows, you can view these extensions in File Explorer by checking the \u2018File name extensions\u2019 box under the \u2018View\u2019 tab. For Mac users, go to Finder, select \u2018Preferences,\u2019 then \u2018Advanced,\u2019 and check \u2018Show all filename extensions.\u2019 This simple step helps you spot suspicious files and adds an extra layer of protection.<\/p>\n You may want to avoid using your primary email address on every website. Stick to trusted, secure sites. Once spammers get hold of your email, the floodgates open \u2014 and it\u2019s not pretty.<\/p>\n Spam evolves fast. Stay up to date on the latest phishing tactics and pass that knowledge on to friends, family, or colleagues. The more people know, the less effective spammers become.<\/p>\n The UK government offers its own page to report scams and phishing. You can report spam emails, fraudulent websites, but also scam activities you suspect by post or telephone. Check it out, here<\/a>.<\/p>\nWhy Spam Filters Matter<\/h2>\n
How Do Spam Filters Work?<\/h2>\n
Other Ways to Stop Spam<\/h2>\n
\u2713 Consider setting up a secondary \u201cdisposable\u201d email address<\/h3>\n
\u2713 Set up a contact form instead\u00a0<\/h3>\n
\u2713 Don\u2019t respond to suspicious \u201cUnsubscribe\u201d buttons<\/h3>\n
\u2713 Never click suspicious links<\/h3>\n
\u2713 Obfuscate your email address<\/h3>\n
\u2713 Consider third-party anti-spam tools<\/h3>\n
\u2713 Be aware of file types whenever you download<\/h3>\n
\u2713 Be selective with your email<\/span><\/span><\/h3>\n
\u2713 Stay informed<\/h3>\n
\u2713 Report it<\/h3>\n
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