Welcome to Atomic Mail Blog!

Insights, tips and news about secure communication

What is End-to-End Encryption?

Learn what is end-to-end encryption (E2EE), how it works, its benefits, and why it's essential for secure communication and end-to-end encrypted email.

Announcements

3 min read

10 Months of Growth: 1M Signups, 150K MAU & What’s Next for Atomic Mail

1M regs and 150K monthly active users in 10 months. Atomic Mail’s growth, upcoming individual and team plans & how we keep privacy-first email simple and fast

SMTP Guide: What Is SMTP, How It Works, & Its Role in Email

Security

12 min read

SMTP Guide: What Is SMTP, How It Works, & Its Role in Email

Easy-to-understand SMTP guide: what is SMTP, why it matters, port choices & encryption basics. Plus practical tactics for better deliverability and security

How to Clear Cookies on iPhone & Mac (Safari/Chrome)

Tips

Security

7 min read

How to Clear Cookies on iPhone & Mac (Safari/Chrome)

Clear cookies on iPhone and Mac in minutes. Safari and Chrome steps, per-site or full wipe. Remove tracking, fix loops, & speed up pages. Plus privacy checklist

Discord Breach 2025: What You Must Know About 2M Leaked IDs

Security

News

Threats

9 min read

Discord Breach 2025: What You Must Know About 2M Leaked IDs

The October 2025 Discord leak exposed over 2 million ID photos. See what caused the Discord hack, who’s responsible, and how to protect yourself.

LinkedIn AI Guide: How It Uses Your Data & How to Limit It

Security

Threats

News

11 min read

LinkedIn AI Guide: How It Uses Your Data & How to Limit It

What you need to know about LinkedIn AI privacy, security & control. Features, risks, and how to stay safe on the platform. Essential 2025 guide.

Temporary Email – Use Cases, Real Risks, & Safer Options

Tips

9 min read

Temporary Email – Use Cases, Real Risks, & Safer Options

All-in-one temporary email guide: what it is, pros and cons, privacy concerns, best disposable email services, and secure alternatives that you own and control

ChatGPT Alternative – Best AI Tools for Different Needs

Tips

14 min read

ChatGPT Alternative – Best AI Tools for Different Needs

ChatGPT alternative guide: best AI tools by use case – privacy, research, coding, teams, budget. Compare pros, cons, pricing, & data policies before you switch

New in Atomic Mail: iOS & macOS Apps, Short Aliases & Undo

Announcements

Features

4 min read

New in Atomic Mail: iOS & macOS Apps, Short Aliases & Undo

Atomic Mail release highlights: native apps for Apple devices, Short Aliases (Premium), and Undo across key actions. Private by design with no data harvesting.