Technical
SMTP Network Protocol: A Deep Technical Dive
An in-depth exploration of SMTP at the network level, including TCP connections, ports, TLS, and packet analysis.
Alex Chen
January 1, 2026
Blog
Insights on email security, privacy, and technology.
BeginnerSMTP for Dummies: Email Explained Like You're Five
A beginner-friendly guide to understanding how email works, using simple analogies and zero technical jargon.
TechnicalDMARC Policy Implementation: From Monitoring to Enforcement
A practical guide to implementing DMARC (Domain-based Message Authentication, Reporting & Conformance) for your domain.
TechnicalSPF Records: The Complete Technical Guide
Everything you need to know about Sender Policy Framework (SPF) records—from basic setup to advanced configurations.
TechnicalMX Records Explained: How Email Finds Its Destination
A comprehensive technical guide to Mail Exchange (MX) records and how they route email traffic across the internet.
FeaturesWhy Easy-to-Remember Email Addresses Matter
The importance of human-readable temporary email addresses and how they improve your experience.
PrivacyUS Privacy Laws in 2025: The Complete Guide with Real Cases & Fines
A comprehensive guide to state and federal privacy laws in the United States, featuring real enforcement actions, landmark fines, and practical privacy protection strategies.
CryptoUsing Temporary Email for Crypto Airdrops: A Smart Strategy
How to use temporary email addresses for cryptocurrency airdrops while keeping your accounts accessible for future verification.
TechnicalUnderstanding SMTP: The Protocol Behind Email Delivery
A deep dive into the Simple Mail Transfer Protocol (SMTP) and how it powers email communication across the internet.
PrivacyDigital Privacy in the Middle East: A Growing Concern
Understanding email privacy and data protection in MENA countries, with practical tips for staying safe online.
SecurityHow Spam Filters Work: Inside Email Classification
Learn the techniques and algorithms that email providers use to detect and filter spam messages.
SecurityStaying Safe Online in Egypt: Common Scams to Avoid
A practical guide to recognizing and avoiding email scams and online fraud targeting Egyptian internet users.
SecurityEmail Security Best Practices for 2025
Essential tips and strategies to protect your email accounts and communications from threats.
ProductivityHow to Reduce Email Clutter and Take Back Your Inbox
Practical strategies to minimize unwanted emails and keep your inbox organized and stress-free.
PrivacySmart Uses for Temporary Email Addresses
Discover legitimate and practical scenarios where disposable email addresses protect your privacy and inbox.
SecurityAnatomy of a Phishing Email: A Detailed Analysis
Learn to identify phishing attempts by understanding the common elements and techniques attackers use.
TechnicalEmail Headers Explained: Reading the Hidden Metadata
A comprehensive guide to understanding email headers and what they reveal about message origin and authenticity.
PrivacyThe Rise of Email Privacy: Why It Matters More Than Ever
Exploring the growing importance of email privacy in an era of data collection and surveillance.
TechnicalEmail Authentication: Understanding SPF, DKIM, and DMARC
A technical guide to the three pillars of email authentication that protect against spoofing and phishing.
TrendsThe Future of Email: What's Next for Digital Communication
Exploring emerging trends and technologies that will shape how we use email in the coming years.
SecurityProtecting Yourself from Email Scams: A Complete Guide
Learn to recognize and avoid common email scams targeting individuals and businesses.
SecurityBlack Friday Email Scams: How to Shop Safely Online
Protect yourself from holiday shopping scams with our guide to identifying fake deals and phishing emails.