{"id":3903,"date":"2025-02-01T21:12:02","date_gmt":"2025-02-01T20:12:02","guid":{"rendered":"https:\/\/webiphi.be\/?p=3903"},"modified":"2026-05-31T22:36:04","modified_gmt":"2026-05-31T20:36:04","slug":"business-email-security","status":"publish","type":"post","link":"https:\/\/webiphi.be\/en\/securite-emails-professionnels\/","title":{"rendered":"Business email security: how to avoid phishing and spam"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Business emails are a prime target for cybercriminals. <strong>Phishing, spam, malware attacks<\/strong>There are many threats to your company's security.<\/p>\n<p class=\"wp-block-paragraph\">In Belgium, SMEs are increasingly exposed to attacks aimed at <strong>steal sensitive information or infect systems<\/strong>. To avoid these risks, it is essential to adopt appropriate <strong>cybersecurity best practices<\/strong> and use <strong>efficient solutions<\/strong> to protect your communications.<\/p>\n<p class=\"wp-block-paragraph\">In this article, discover <strong>how to secure your business emails<\/strong> and avoid phishing and spam attacks.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>1. What is phishing and why is it dangerous?<\/strong><\/h2>\n<p class=\"wp-block-paragraph\">Visit <strong>phishing<\/strong> is a fraud technique that involves <strong>mislead the user<\/strong> by sending a fraudulent email resembling an official message (bank, supplier, customer, etc.).<\/p>\n<p class=\"wp-block-paragraph\"><strong>Hackers' objective:<\/strong><br \/> Stealing logins and passwords<br \/> Recover bank data<br \/> Installing malware or ransomware<br \/> Corporate identity theft<\/p>\n<p class=\"wp-block-paragraph\"><strong>Case in point:<\/strong> An employee receives an email claiming to be from his <strong>banker<\/strong> asking him to confirm his credentials. By clicking on the link and entering his details, he gives the hackers access to the company's account.<\/p>\n<p class=\"wp-block-paragraph\"><strong>Consequences for a company:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>Loss of sensitive data<\/li>\n<li>Financial fraud<\/li>\n<li>Deterioration of brand image<\/li>\n<\/ul>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>2. How to recognize a fraudulent e-mail?<\/strong><\/h2>\n<p class=\"wp-block-paragraph\"><strong>Signs of a phishing email :<\/strong><br \/> <strong>Suspicious sender<\/strong> : email address slightly different from the official one<br \/> <strong>Spelling and grammar errors<\/strong> typical of fraudulent e-mails<br \/> <strong>Emergency or threat<\/strong> Your account will be suspended in 24 hours.<br \/> <strong>Suspicious link<\/strong> shortened or strange URL (mouse over to see real destination)<br \/> <strong>Suspicious attachment<\/strong> ZIP, EXE, PDF files requiring macro activation<\/p>\n<p class=\"wp-block-paragraph\"><strong>Good reflex :<\/strong> <strong>Never click on a suspicious link or attachment without checking the authenticity of the e-mail.<\/strong><\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>3. How can you protect your business emails?<\/strong><\/h2>\n<h3 class=\"wp-block-heading\"><strong>1. Use anti-phishing and anti-spam filters<\/strong><\/h3>\n<p class=\"wp-block-paragraph\">Professional solutions such as <strong><a href=\"https:\/\/www.bitdefender.com\/en-us\/\" data-type=\"link\" data-id=\"https:\/\/www.bitdefender.com\/en-us\/\" target=\"_blank\" rel=\"noopener\">Bitdefender <\/a>GravityZone Email Security<\/strong> are used to analyze and block fraudulent e-mails before they reach your inbox.<\/p>\n<h3 class=\"wp-block-heading\"><strong>2. Activate multi-factor authentication (2FA)<\/strong><\/h3>\n<p class=\"wp-block-paragraph\">Add a <strong>double security<\/strong> with a temporary code sent to your phone to prevent ID theft.<\/p>\n<h3 class=\"wp-block-heading\"><strong>3. Implement email security protocols<\/strong><\/h3>\n<p class=\"wp-block-paragraph\"><strong>DKIM, SPF and DMARC<\/strong> are used to validate the authenticity of sent emails and prevent identity theft.<\/p>\n<h3 class=\"wp-block-heading\"><strong>4. Educate your employees<\/strong><\/h3>\n<p class=\"wp-block-paragraph\">Organize training in <strong>cyber security<\/strong> to learn how to detect and avoid threats.<\/p>\n<h3 class=\"wp-block-heading\"><strong>5. Use a secure SMTP server<\/strong><\/h3>\n<p class=\"wp-block-paragraph\">Choose a professional SMTP server with TLS encryption for <strong>guarantee email confidentiality<\/strong> envoys.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>4. Email security: what to do in the event of a phishing attempt?<\/strong><\/h2>\n<p class=\"wp-block-paragraph\">If you receive a suspicious email :<\/p>\n<p class=\"wp-block-paragraph\"><strong>Don't click on any links or open any attachments<\/strong><br \/> <strong>Report email<\/strong> your IT department or service provider<br \/> <strong>Delete the fraudulent email immediately<\/strong><br \/> <strong>Change your passwords if you've clicked on a suspicious link<\/strong><\/p>\n<p class=\"wp-block-paragraph\"><strong>Tip:<\/strong> Use a <strong>password manager<\/strong> to securely store and protect your credentials.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>5. Conclusion: Protect your business against phishing and spam<\/strong><\/h2>\n<p class=\"wp-block-paragraph\"><strong>Summary of best practices :<\/strong><br \/>\ufe0f Activate a <strong>anti-phishing and anti-spam filter<\/strong> on your business emails<br \/>\ufe0f Make your employees more aware of <strong>cyber threats<\/strong><br \/>\ufe0f Always check the identity of senders before clicking on a link<br \/>\ufe0f Secure your email server with protocols <strong>DKIM, SPF and DMARC<\/strong><br \/>\ufe0f Opt for an encrypted SMTP server and a suitable antivirus solution<\/p>\n<p class=\"wp-block-paragraph\"><strong>Need a <a href=\"https:\/\/webiphi.be\/en\/ict-and-security\/\" data-type=\"page\" data-id=\"203\">a complete solution for securing your business emails<\/a> ?<\/strong> Contact <strong><a href=\"https:\/\/webiphi.be\/en\/\" data-type=\"link\" data-id=\"https:\/\/webiphi.be\/\">Webiphi<\/a><\/strong>your cybersecurity expert in Belgium, and protect your business against cyber attacks!<\/p>\n<p class=\"wp-block-paragraph\">","protected":false},"excerpt":{"rendered":"<p>Business emails are a prime target for cybercriminals. Phishing, spam, malware attacks: the threats are numerous and can compromise your company's security. In Belgium, SMEs are increasingly exposed to attacks aimed at stealing sensitive information or infecting systems. To avoid these risks, it's essential to adopt good cybersecurity practices and use effective solutions to protect your communications. In this article, find out how to secure your business emails and avoid phishing and spam attacks. 1. What is phishing and why is it dangerous? Phishing is a fraud technique that consists in deceiving the user by sending a fraudulent email resembling an official message (from a bank, supplier, customer, etc.). The hacker's objective: To steal logins and passwords To retrieve banking data To install malware or ransomware To usurp a company's identity Example: An employee receives an email claiming to be from his banker, asking him to confirm his logins. By clicking on the link and entering his details, he allows hackers to access the company's account. Consequences for a company: Loss of sensitive data Financial fraud Damage to brand image 2. How to recognize a fraudulent e-mail? Signs of a phishing e-mail: Suspicious sender: e-mail address slightly different from the official one Spelling and grammatical errors: typical of fraudulent e-mails Urgency or threat: \u00abYour account will be suspended in 24 hours\u00bb Suspicious link: shortened or strange URL (roll over to see the real destination) Suspicious attachment: ZIP file, EXE, PDF requesting activation of macros Good reflex: Never click on a suspicious link or attachment without checking the authenticity of the e-mail. 3. How can you protect your business e-mails? 1. Use an anti-phishing and anti-spam filter Professional solutions like Bitdefender GravityZone Email Security can analyze and block fraudulent e-mails before they reach your inbox. 2. Enable multi-factor authentication (2FA) Add double security with a temporary code sent to your phone to prevent credentials theft. 3. Implement email security protocols DKIM, SPF and DMARC to validate the authenticity of sent emails and prevent identity theft. 4. Raise your employees' awareness Organize cybersecurity training to learn how to detect and avoid threats. 5. Use a secure SMTP server Opt for a professional SMTP server with TLS encryption to guarantee the confidentiality of emails sent. 4. Email security: what to do in the event of a phishing attempt? If you receive a suspicious e-mail: Don't click on any links or open any attachments Report the e-mail to your IT department or service provider Delete the fraudulent e-mail immediately Change your passwords if you have clicked on a suspicious link Tip: Use a password manager to store and protect your credentials securely. 5. Conclusion: Protect your business against phishing and spam Summary of best practices:\ufe0f Activate an anti-phishing and anti-spam filter on your business emails\ufe0f Make your employees aware of cyber threats\ufe0f Always check the identity of senders before clicking on a link\ufe0f Secure your email server with DKIM, SPF and DMARC protocols\ufe0f Opt for an encrypted SMTP server and a suitable antivirus solution Need a complete solution to secure your business emails? Contact Webiphi, your cybersecurity expert in Belgium, and protect your business against cyberattacks!<\/p>","protected":false},"author":2,"featured_media":3904,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_angie_page":false,"page_builder":"","footnotes":""},"categories":[13],"tags":[],"class_list":["post-3903","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-ict-securite"],"acf":[],"_links":{"self":[{"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/posts\/3903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/comments?post=3903"}],"version-history":[{"count":3,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/posts\/3903\/revisions"}],"predecessor-version":[{"id":9174,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/posts\/3903\/revisions\/9174"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/media\/3904"}],"wp:attachment":[{"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/media?parent=3903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/categories?post=3903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/tags?post=3903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}