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Welcome to Atomic Mail Blog!

Insights, tips and news about secure communication

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Encryption
What is End-to-End Encryption?
5 min read

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.
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How to Password-Protect an Excel File (And Control Editing)
Tips
8 min read

How to Password-Protect an Excel File (And Control Editing)

How to password-protect an Excel file: encrypt to open, enable read-only, protect workbook/sheets. Steps for Windows, Mac, iPhone, Android + secure sharing tips
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How to Share Wi-Fi Password: Fast, Safe & Across All Devices
Tips
Security
6 min read

How to Share Wi-Fi Password: Fast, Safe & Across All Devices

How to share Wi-Fi password on iPhone, Android, Mac & Windows. How to use Share prompts, create QR codes, or reveal text + security and troubleshooting tips.
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Is TikTok Getting Banned? The 2025 Status Report
News
Security
9 min read

Is TikTok Getting Banned? The 2025 Status Report

TikTok ban 2025 guide: where the law stands, key dates, US-China deal, and the realistic app-store squeeze users and creators should prepare for now.
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Chat Control Retreats: Europe’s Big Privacy Win – But For How Long?
News
Security
Threats
10 min read

Chat Control Retreats: Europe’s Big Privacy Win – But For How Long?

Denmark drops mandatory chat control; EU chat control now “voluntary.” Encryption safer for now, yet April 2026 and Poland could bring the push back.
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10 Months of Growth: 1M Signups, 150K MAU & What’s Next for Atomic Mail
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
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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
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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
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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.
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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.
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