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Post: security, tech, deliverability, email | Dec 28, 2023

Halon’s goodbye to a fantastic 2023 – and hello to an exciting 2024

As we say goodbye to a stellar 2023 and excitedly greet 2024, we at Halon are reflecting on a year of incredible progress and achievements. Our dedication to providing clients with top-tier email infrastructure and security solutions is unwavering, and this year has been marked by significant advancements, underscoring our continuous drive for excellence and innovation.

But it's not just about us – we actively listen to our clients, the champions who push our platforms to their limits. Their feedback is our fuel, and it directly led to these game-changing enhancements:


Delivery Insights for Halon Engage: For those delivery heroes tirelessly battling email nightmares, we've built a knight in shining armor. Delivery Insights is a powerful monitoring system that helps you detect and solve delivery issues — fast. No more hours of head-scratching! Faster delivery resolutions mean more emails in inboxes, which translates to happy customers and happier delivery teams.

Bounce Patrol for Halon Engage: Bounce messages can be cryptic, often leading to frustrating misinterpretations and wrong actions. Our Bounce Patrol feature uses built-in patterns to classify bounces, saving you time and effort while ensuring proper email management accurately.

Mobile Push for Halon Protect: Whether you're working with Apple's APN or Google's Firebase (FCM), Mobile Push simplifies the process of developing quick and reliable email-triggered notification flows for mobile apps. 

Our growing band of allies

At Halon, we understand that email security and deliverability needs vary across businesses. While our solutions already provide a robust foundation, we also recognize the value of offering complementary technologies and expertise to address specific client challenges. That's why we've been actively forging strategic partnerships with industry leaders, each bringing unique strengths to the table.

In October, we were excited to announce our partnership with Spamhaus, a renowned anti-spam leader in the email industry. This collaboration leverages Spamhaus' extensive experience and Halon's leading email infrastructure to innovate new strategies for combating spam and addressing abuse issues.

Additionally, we have forged relationships with other top anti-spam vendors, aiming to develop groundbreaking solutions that will not only benefit our Halon customers but also positively impact the entire email industry.

Another significant partnership is with Postmastery, known for their expertise in deliverability consulting. By integrating their comprehensive email intelligence suite with Halon Engage, we're equipping our customers with the insights and guidance they need. 

These are just some examples of how Halon's expanding partner network is empowering our clients to achieve robust email security, optimized deliverability, and streamlined workflows. By collaborating with trusted specialists, we're ensuring that each client has access to the right tools and expertise to navigate the ever-evolving email landscape.

The evolving email landscape

The email industry has also witnessed significant developments during 2023, particularly in enhancing security measures and elevating the overall user experience. This year was like a 'Tom and Jerry' chase between spammers and email security teams, with each party alternately gaining the upper hand.

We partnered with the Certified Senders Alliance (CSA) and Al Iverson from Spam Resource for a webinar on DKIM replay attacks. This collaboration was instrumental in educating email senders about this vulnerability and offering strategies to protect their reputations against such attacks.

Adding to the complexity of these challenges, the industry has also encountered the issue of SMTP Smuggling recently. This new tactic exposes flaws in certain email infrastructure implementations. However, we assure our Halon clients of our software's resilience against such attacks. At Halon, we remain committed to being at the forefront of combating these advanced threats.                       

In response to these and other evolving threats, Gmail has introduced a sophisticated new filter named RETVec, significantly boosting its spam detection capabilities. In addition, both Gmail and Yahoo have unveiled new requirements for bulk email senders. These new guidelines underscore the necessity of robust authentication practices, including SPF, DKIM, and DMARC. These measures are aimed at bolstering message security, filtering out malicious content, and ensuring a clutter-free inbox experience for users. These requirements also emphasize the importance of seamless unsubscription processes and the delivery of only solicited emails.

At Halon, we support these new standards and provide our users with tools to monitor and resolve any delivery issues. Our system ensures that domains are correctly configured, and our updated Bounce Patrol feature promptly notifies senders of any related issues. This proactive approach is vital in maintaining a healthy sending reputation under the new sender requirements set by major mailbox providers.

The email landscape in 2023 is a testament to the constant evolution of the channel. As spammers grow increasingly sophisticated, we, alongside senders and mailbox providers, are continually enhancing our strategies at Halon to stay ahead in this ever-evolving landscape of email delivery and security.

Looking ahead: The inbox renaissance

The email landscape is transforming. Thanks to enhanced security by email providers and infrastructure companies, coupled with engaging advancements like AMP for Email and annotations, users and senders are rediscovering the value of email and increasing their engagement. At the same time, a fundamental shift is taking place within large-scale email senders and mailbox providers.

For years, cloud email solutions dominated the narrative, leading to the assumption that outsourcing email infrastructure was the optimal path. While this holds true for some, it neglects the critical need for large-scale players to maintain control over their strategic differentiators, specifically their email success. Relying on a one-size-fits-all approach simply doesn't suffice in today's dynamic environment.

This realization has sparked a movement away from rigid legacy infrastructure. Companies are realizing its limitations and the growing inability to support their evolving business needs. As a result, they're actively exploring alternatives, seeking solutions that offer greater flexibility, control, and customization to empower their unique email strategies.

This "Inbox Renaissance" represents a pivotal moment for email. With heightened user engagement and a renewed focus on strategic control by large-scale players, the future of email appears bright. We can expect innovative solutions and infrastructure advancements to emerge, catering to the diverse needs of a reinvigorated email ecosystem.

If you are considering enhancing your email infrastructure in 2024, we invite you to participate in this journey with Halon. As the landscape of email communication continues to evolve, the importance of robust and efficient email solutions becomes increasingly paramount. We encourage you to explore the various ways in which Halon can assist in this endeavor. Together, we can work towards optimizing your email infrastructure for a successful, profitable, and secure digital future.