{"id":10019,"date":"2024-11-04T06:23:29","date_gmt":"2024-11-04T06:23:29","guid":{"rendered":"https:\/\/www.binfire.com\/blog\/?p=10019"},"modified":"2024-11-04T06:23:29","modified_gmt":"2024-11-04T06:23:29","slug":"beyond-basics-advanced-smtp-security-for-business-email-protection","status":"publish","type":"post","link":"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/","title":{"rendered":"Beyond Basics: Advanced SMTP Security for Business Email Protection"},"content":{"rendered":"

It’s no secret that emails have revolutionized the way businesses communicate. Despite their convenience, however, emails are not without risks. Nearly 91% of phishing attacks<\/a> originate from emails, making them a prime target for cybercriminals. This underscores the importance of securing email servers, especially for organizations handling large volumes of emails.<\/span><\/p>\n

For businesses, smaller and starting ones with fewer resources, understanding advanced SMTP security is crucial to protect sensitive data and maintain a solid communication network.<\/span><\/p>\n

This post takes a closer look at today\u2019s email threat landscape, where phishing scams, ransomware, and Business Email Compromise (BEC) attacks are on the rise. We\u2019ll talk about why investing in advanced security measures\u2014like a secure SMTP delivery solution\u2014is crucial to keeping your emails and collaborations safe.<\/span><\/p>\n

As email continues to be an essential but vulnerable communication tool, having strong security in place isn\u2019t just a nice-to-have; it\u2019s a must for protecting sensitive information and keeping your business running smoothly yet securely.<\/span><\/p>\n

Understanding the Basics: A Quick Recap<\/strong><\/span><\/h2>\n

SMTP Protocol and Its Vulnerabilities<\/strong><\/span><\/h3>\n

The Simple Mail Transfer Protocol (SMTP) is integral to the operation of email services, acting like the digital postal service of the Internet. It manages the journey of emails as they travel from the sender\u2019s server to the recipient\u2019s, ensuring messages are delivered accurately.<\/span><\/p>\n

Despite its importance, SMTP lacks security features, making it susceptible to various threats, including open relay attacks if not properly secured.<\/span><\/p>\n

SPF, DKIM, and DMARC: Roles Explained<\/strong><\/span><\/h3>\n

Email continues to be the most widely used communication channel globally, despite the emergence of alternative tools. It is crucial for organisations to safeguard email communications against threats like phishing, spam, and fraud. Technologies such as SPF (Sender Policy Framework), DKIM (DomainKeys Identified Mail), and DMARC (Domain-based Message Authentication, Reporting, and Conformance) play important roles in this defense strategy. These mechanisms authenticate emails to ensure they are legitimate, protect against unauthorized access, and mitigate the risk of email-based attacks.<\/span><\/p>\n

Here\u2019s a breakdown of three key protocols\u2014SPF, DKIM, and DMARC\u2014that work together to keep emails secure and prevent phishing:<\/span><\/p>\n

SPF (Sender Policy Framework)<\/strong><\/span><\/h3>\n

SPF, or Sender Policy Framework, is like a bouncer for your email domain, helping to confirm that incoming emails are genuinely from the source they claim to be. It works by cross-checking the IP address of the sender\u2019s server with a list of approved IPs that the domain owner has published.<\/span><\/p>\n

If the email’s IP address matches one on this list, it passes the check and is delivered as usual. But if the IP address isn\u2019t on the approved list, it\u2019s flagged, and the email may be rejected or marked as suspicious. This setup allows domain owners to specify exactly which servers are authorized to send emails on their behalf, which is crucial in preventing email spoofing.<\/span><\/p>\n

SPF helps cut off this tactic by blocking unauthorized servers from posing as legitimate senders, reducing the chances of phishing and impersonation scams.<\/span><\/p>\n

DKIM (DomainKeys Identified Mail)<\/strong><\/span><\/h3>\n

The DomainKeys Identified Mail (DKIM) is an email security protocol that strengthens the trustworthiness of email messages by adding a unique digital signature to each outgoing email. This digital signature acts like a seal of authenticity, confirming for the recipient\u2019s server that the message genuinely originated from the claimed domain and has not been altered in transit.<\/span><\/p>\n

Here\u2019s how it usually works:<\/strong> when an email is sent, DKIM generates a digital signature based on the email\u2019s contents, such as its headers and body. This signature is then embedded in the email\u2019s header. On the receiving end, the recipient\u2019s email server can look up the sender\u2019s public key, which is published as a DNS (Domain Name System) record for the sender\u2019s domain.<\/span><\/p>\n

Using this public key, the recipient\u2019s server verifies the signature to ensure the email\u2019s content matches what the sender initially sent. If the contents don\u2019t match\u2014for example, if someone tampered with the message\u2014the verification will fail, and the email can be flagged as suspicious or rejected.<\/span><\/p>\n

DMARC (Domain-based Message Authentication, Reporting & Conformance)<\/span><\/h3>\n

Meanwhile the DMARC<\/a>, or Domain-based Message Authentication, Reporting, and Conformance, is like a protective gatekeeper that combines SPF and DKIM to help domain owners decide what to do with emails that don\u2019t pass security checks\u2014whether to reject them, quarantine them, or let them through. Beyond just blocking suspicious emails, DMARC also provides valuable reports, offering insights into how a domain is being used and spotting any misuse or unauthorized activity.<\/span><\/p>\n

By adding this extra layer of protection, DMARC helps ensure that only legitimate emails reach recipients, which is key for defending against phishing, spoofing, and other email-based attacks.<\/span><\/p>\n

Advanced Security Tactics: Elevating Email Protection<\/span><\/h2>\n

Cybercriminals constantly devise new methods to exploit vulnerabilities in email systems, making advanced threat protection (ATP) crucial for protecting sensitive information and maintaining regulatory compliance. Below are some of the essential techniques and tools for strong email security:<\/span><\/p>\n

DANE (DNS-Based Authentication of Named Entities)<\/span><\/h3>\n

How it works:<\/strong> DANE leverages DNS to authenticate TLS certificates, providing an additional layer of security to prevent unauthorized access. By incorporating DNSSEC, the authenticity of TLS certificates is verified, ensuring that emails are delivered to the intended recipient without interception.<\/span><\/p>\n

Benefits:<\/strong> Implementing DANE increases trust and adds a strong defense against man-in-the-middle attacks, significantly enhancing the security of email transmissions.<\/span><\/p>\n

Successful deployment of DANE requires proper DNS configuration and meticulous certificate management. It is essential to maintain updated DNS records and securely manage certificates to prevent potential security breaches.<\/span><\/p>\n

MTA-STS (Mail Transport Security)<\/strong><\/span><\/h3>\n

Enforcing TLS encryption between mail servers:<\/strong> MTA-STS is designed to enforce the use of strong TLS encryption for email communication between mail servers, ensuring that data remains confidential during transit.<\/span><\/p>\n

Benefits:<\/strong> By implementing MTA-STS, organizations can achieve enhanced privacy and data confidentiality, as emails are securely encrypted throughout the transmission process.<\/span><\/p>\n

Configuring MTA-STS records and setting up TLS certificates are critical steps in deploying this security measure. Proper configuration ensures that all email exchanges adhere to secure transport policies.<\/span><\/p>\n

Practical Tips for Implementing Advanced Email Security<\/span><\/h2>\n

1.\u00a0\u00a0\u00a0\u00a0 <\/strong>Assess Your Current Security Posture<\/strong><\/span><\/h3>\n

Start with a security audit to pinpoint vulnerabilities and risks within your email system. Understanding your current posture is key to identifying weak spots and prioritizing areas for improvement.<\/span><\/p>\n

2.\u00a0\u00a0\u00a0\u00a0 <\/strong>Select the Right Tools and Technologies<\/strong><\/span><\/h3>\n

Explore a mix of email security solutions\u2014both open-source and commercial\u2014to find the best fit for your needs and budget. Effective tools should balance strong security features with cost efficiency.<\/span><\/p>\n

3.\u00a0\u00a0\u00a0\u00a0 <\/strong>Work Closely with Your DNS Provider<\/strong><\/span><\/h3>\n

Secure email communication depends on proper DNS setup. Partner with your DNS provider to manage records like SPF, DKIM, and DMARC, ensuring your setup is always up-to-date with current protocols.<\/span><\/p>\n

4.\u00a0\u00a0\u00a0\u00a0 <\/strong>Monitor and Respond to Threats<\/strong><\/span><\/h3>\n

Establish monitoring and alerting systems to catch threats in real-time. Regularly update your defences based on the latest intelligence to stay ahead of potential attacks targeting your email environment.<\/span><\/p>\n

5.\u00a0\u00a0\u00a0\u00a0 <\/strong>Opt for Secure SMTP Delivery<\/strong><\/span><\/h3>\n

Choose a secure SMTP delivery solution focused on high deliverability and reputation management. Platforms like Maileroo<\/a>, for example, help prevent blacklisting by notifying you of changes in IP listings on RBLs (Realtime Blackhole Lists) so you can take proactive steps to protect your sender’s reputation.<\/span><\/p>\n

For businesses with high email volume, a delivery platform that prioritises reputation and deliverability is essential. Consistently applying best practices and quickly addressing issues can ensure your emails reach their intended recipients without disruptions.<\/span><\/p>\n

Wrap Up<\/span><\/h2>\n

To effectively safeguard email communications, businesses must implement advanced security measures like SPF, DKIM, and DMARC, along with additional tools such as DANE and MTA-STS to combat threats like phishing and spoofing. Adopting a layered security approach is essential, as it combines multiple defences<\/a> to mitigate risks and strengthen overall email security.<\/span><\/p>\n

Looking ahead, innovations in AI and machine learning promise to enhance threat detection and response capabilities, while advancements in quantum computing may introduce new challenges and solutions.<\/span><\/p>\n

\n
\n\"\"<\/a>\n<\/div>\n<\/div>
<\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

It’s no secret that emails have revolutionized the way businesses communicate. Despite their convenience, however, emails are not without risks. Nearly 91% of phishing attacks originate from emails, making them…<\/p>\n","protected":false},"author":1,"featured_media":10022,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[407],"tags":[425],"class_list":["post-10019","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-business","tag-smtp"],"yoast_head":"\nBeyond Basics: Advanced SMTP Security for Business Email Protection - Collaboration Corner<\/title>\n<meta name=\"description\" content=\"For businesses, with fewer resources, understanding advanced SMTP security is crucial to protect sensitive data and communication network.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Beyond Basics: Advanced SMTP Security for Business Email Protection - Collaboration Corner\" \/>\n<meta property=\"og:description\" content=\"For businesses, with fewer resources, understanding advanced SMTP security is crucial to protect sensitive data and communication network.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/\" \/>\n<meta property=\"og:site_name\" content=\"Collaboration Corner\" \/>\n<meta property=\"article:published_time\" content=\"2024-11-04T06:23:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.binfire.com\/blog\/wp-content\/uploads\/2024\/11\/Email-smtp.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/www.binfire.com\/blog\/#\/schema\/person\/f2fb7426a7922404ebbe97c3d98474e4\"},\"headline\":\"Beyond Basics: Advanced SMTP Security for Business Email Protection\",\"datePublished\":\"2024-11-04T06:23:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/\"},\"wordCount\":1336,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.binfire.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.binfire.com\/blog\/wp-content\/uploads\/2024\/11\/Email-smtp.png\",\"keywords\":[\"smtp\"],\"articleSection\":[\"Business\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/\",\"url\":\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/\",\"name\":\"Beyond Basics: Advanced SMTP Security for Business Email Protection - Collaboration Corner\",\"isPartOf\":{\"@id\":\"https:\/\/www.binfire.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.binfire.com\/blog\/wp-content\/uploads\/2024\/11\/Email-smtp.png\",\"datePublished\":\"2024-11-04T06:23:29+00:00\",\"description\":\"For businesses, with fewer resources, understanding advanced SMTP security is crucial to protect sensitive data and communication network.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#primaryimage\",\"url\":\"https:\/\/www.binfire.com\/blog\/wp-content\/uploads\/2024\/11\/Email-smtp.png\",\"contentUrl\":\"https:\/\/www.binfire.com\/blog\/wp-content\/uploads\/2024\/11\/Email-smtp.png\",\"width\":1200,\"height\":675,\"caption\":\"smyp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.binfire.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Beyond Basics: Advanced SMTP Security for Business Email Protection\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.binfire.com\/blog\/#website\",\"url\":\"https:\/\/www.binfire.com\/blog\/\",\"name\":\"Collaboration Corner\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.binfire.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.binfire.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.binfire.com\/blog\/#organization\",\"name\":\"Collaboration Corner\",\"url\":\"https:\/\/www.binfire.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.binfire.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.binfire.com\/blog\/wp-content\/uploads\/2024\/12\/cropped-binfire_logo.png\",\"contentUrl\":\"https:\/\/www.binfire.com\/blog\/wp-content\/uploads\/2024\/12\/cropped-binfire_logo.png\",\"width\":696,\"height\":324,\"caption\":\"Collaboration Corner\"},\"image\":{\"@id\":\"https:\/\/www.binfire.com\/blog\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.binfire.com\/blog\/#\/schema\/person\/f2fb7426a7922404ebbe97c3d98474e4\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.binfire.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/b8e3ff6e10f2981dc63471f29d4b05828808512d6bf2c97dea2e50806db0a6ed?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/b8e3ff6e10f2981dc63471f29d4b05828808512d6bf2c97dea2e50806db0a6ed?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"description\":\"Dan is a practitioner of project management and our resident geek. With a background in computer science, Dan is the lead product tester at Binfire. When Dan not writing code, you will probably find him cycling and hiking with friends.\",\"sameAs\":[\"https:\/\/34.136.207.224\/binfireblog\"],\"url\":\"https:\/\/www.binfire.com\/blog\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Beyond Basics: Advanced SMTP Security for Business Email Protection - Collaboration Corner","description":"For businesses, with fewer resources, understanding advanced SMTP security is crucial to protect sensitive data and communication network.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/","og_locale":"en_US","og_type":"article","og_title":"Beyond Basics: Advanced SMTP Security for Business Email Protection - Collaboration Corner","og_description":"For businesses, with fewer resources, understanding advanced SMTP security is crucial to protect sensitive data and communication network.","og_url":"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/","og_site_name":"Collaboration Corner","article_published_time":"2024-11-04T06:23:29+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.binfire.com\/blog\/wp-content\/uploads\/2024\/11\/Email-smtp.png","type":"image\/png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#article","isPartOf":{"@id":"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/"},"author":{"name":"admin","@id":"https:\/\/www.binfire.com\/blog\/#\/schema\/person\/f2fb7426a7922404ebbe97c3d98474e4"},"headline":"Beyond Basics: Advanced SMTP Security for Business Email Protection","datePublished":"2024-11-04T06:23:29+00:00","mainEntityOfPage":{"@id":"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/"},"wordCount":1336,"commentCount":0,"publisher":{"@id":"https:\/\/www.binfire.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#primaryimage"},"thumbnailUrl":"https:\/\/www.binfire.com\/blog\/wp-content\/uploads\/2024\/11\/Email-smtp.png","keywords":["smtp"],"articleSection":["Business"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/","url":"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/","name":"Beyond Basics: Advanced SMTP Security for Business Email Protection - Collaboration Corner","isPartOf":{"@id":"https:\/\/www.binfire.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#primaryimage"},"image":{"@id":"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#primaryimage"},"thumbnailUrl":"https:\/\/www.binfire.com\/blog\/wp-content\/uploads\/2024\/11\/Email-smtp.png","datePublished":"2024-11-04T06:23:29+00:00","description":"For businesses, with fewer resources, understanding advanced SMTP security is crucial to protect sensitive data and communication network.","breadcrumb":{"@id":"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#primaryimage","url":"https:\/\/www.binfire.com\/blog\/wp-content\/uploads\/2024\/11\/Email-smtp.png","contentUrl":"https:\/\/www.binfire.com\/blog\/wp-content\/uploads\/2024\/11\/Email-smtp.png","width":1200,"height":675,"caption":"smyp"},{"@type":"BreadcrumbList","@id":"https:\/\/www.binfire.com\/blog\/beyond-basics-advanced-smtp-security-for-business-email-protection\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.binfire.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Beyond Basics: Advanced SMTP Security for Business Email Protection"}]},{"@type":"WebSite","@id":"https:\/\/www.binfire.com\/blog\/#website","url":"https:\/\/www.binfire.com\/blog\/","name":"Collaboration Corner","description":"","publisher":{"@id":"https:\/\/www.binfire.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.binfire.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.binfire.com\/blog\/#organization","name":"Collaboration Corner","url":"https:\/\/www.binfire.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.binfire.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.binfire.com\/blog\/wp-content\/uploads\/2024\/12\/cropped-binfire_logo.png","contentUrl":"https:\/\/www.binfire.com\/blog\/wp-content\/uploads\/2024\/12\/cropped-binfire_logo.png","width":696,"height":324,"caption":"Collaboration Corner"},"image":{"@id":"https:\/\/www.binfire.com\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.binfire.com\/blog\/#\/schema\/person\/f2fb7426a7922404ebbe97c3d98474e4","name":"admin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.binfire.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/b8e3ff6e10f2981dc63471f29d4b05828808512d6bf2c97dea2e50806db0a6ed?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b8e3ff6e10f2981dc63471f29d4b05828808512d6bf2c97dea2e50806db0a6ed?s=96&d=mm&r=g","caption":"admin"},"description":"Dan is a practitioner of project management and our resident geek. With a background in computer science, Dan is the lead product tester at Binfire. When Dan not writing code, you will probably find him cycling and hiking with friends.","sameAs":["https:\/\/34.136.207.224\/binfireblog"],"url":"https:\/\/www.binfire.com\/blog\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.binfire.com\/blog\/wp-json\/wp\/v2\/posts\/10019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.binfire.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.binfire.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.binfire.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.binfire.com\/blog\/wp-json\/wp\/v2\/comments?post=10019"}],"version-history":[{"count":2,"href":"https:\/\/www.binfire.com\/blog\/wp-json\/wp\/v2\/posts\/10019\/revisions"}],"predecessor-version":[{"id":10021,"href":"https:\/\/www.binfire.com\/blog\/wp-json\/wp\/v2\/posts\/10019\/revisions\/10021"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.binfire.com\/blog\/wp-json\/wp\/v2\/media\/10022"}],"wp:attachment":[{"href":"https:\/\/www.binfire.com\/blog\/wp-json\/wp\/v2\/media?parent=10019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.binfire.com\/blog\/wp-json\/wp\/v2\/categories?post=10019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.binfire.com\/blog\/wp-json\/wp\/v2\/tags?post=10019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}