# Blog

## Featured

**Top five email threats of 2025**  
Ever wonder what’s lurking in your employee’s inboxes? You’re right to be on the defensive. In 2025, email isn't just a communication tool; it's a battleground where cybercriminals are constantly lurking.  
[Learn more](/content/blog/top-5-email-threats-of-2025/index.html)

**Press release | Zivver Recognised in the 2025 DataTech50 List for Innovation in Secure Data Communications**  
May 2025: Zivver is proud to announce its inclusion in the 2025 DataTech50 list by FinTech Global, recognising the company as one of the most innovative technology providers driving transformation in secure data communications.  
[Learn more](/content/blog/press-release-zivver-recognised-in-the-2025-datatech50-list-for-innovation-in-secure-data-communications/index.html)

## Blog posts

**Are your employees increasing compliance risk?**  
Data privacy legislation, such as GDPR, is designed to protect individuals' personal information from being mishandled or misused. Failing to comply with these laws can lead to significant consequences.  
[Learn more](/content/blog/are-your-employees-increasing-compliance-risk/index.html)

**What is TLS email encryption?**  
Transport Layer Security (TLS) is an encryption protocol used to protect information as it moves between two parties on the internet. It’s commonly used in digital communication, such as emails.  
[Learn more](/content/blog/how-does-tls-email-encryption-work/index.html)

**Smart and getting smarter: How Zivver Synctool empowers truly effortless email security**  
Identity and Access Management (IAM) is a vital yet time-consuming process for IT leaders today, particularly in larger organizations.  
[Learn more](/content/blog/smart-and-getting-smarter-how-zivver-synctool-empowers-truly-effortless-email-security/index.html)

**Machine learning and email security: The smarter way to avoid data leaks**  
Today, every organization handles huge quantities of sensitive data that needs protecting, but we also have busy workdays, and digital security isn’t always top of the agenda.  
[Learn more](/content/blog/machine-learning-and-email-security-the-smarter-way-to-avoid-data-leaks/index.html)

**How Microsoft and Zivver integrate to empower effective, user-friendly information security and data leak prevention**  
Preventing data leaks and protecting sensitive information to ensure compliance is a top priority for every organization.  
[Learn more](/content/blog/how-microsoft-and-zivver-work-together-to-ensure-effective-and-user-friendly-information-security-and-data-leak-prevention/index.html)

**How to recall an email in Outlook**  
Email recall is more than a nifty way to fix typos and phrasing. When sensitive information is at risk, being able to recall an email and see the extent of exposure offers invaluable protection against data leaks.  
[Learn more](/content/blog/how-to-recall-an-email-in-outlook/index.html)

**Four reasons to choose Zivver to secure your digital communications**  
From healthcare to education to financial services, across every sector we hear digital security leaders sharing the same challenges when it comes to securing employee emails and preventing data leaks.  
[Learn more](/content/blog/four-reasons-to-choose-zivver-to-secure-your-digital-communications/index.html)

**Should businesses use email encryption software?**  
Yes, every business that uses email should use email encryption software. Considering that 9 out of 10 employees rely on email to do their jobs, when it comes to protecting your sensitive data in transit, encryption is essential.  
[Learn more](/content/blog/should-businesses-use-email-encryption-software/index.html)

**Data leaks and the NHS: Why they happen and how to stop them**  
A Tooting based NHS trust recently hit the headlines when a patient’s cancer diagnosis was accidentally shared with the wrong person.  
[Learn more](/content/blog/data-leaks-and-the-nhs-why-they-happen-and-how-to-stop-them/index.html)