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Insights on email privacy & productivity.

Tips, guides, and deep dives from the Cleanbox team.

Anatomy of a Sextortion Email: How These Scams Work and Why They Keep Coming
security spam phishing

Anatomy of a Sextortion Email: How These Scams Work and Why They Keep Coming

Sextortion emails are one of the most psychologically manipulative scams in circulation. They claim to have webcam footage, include your real password as proof, and demand Bitcoin. Here is exactly how they work, why they include real credentials, and why you should never pay.

10 min read Sep 4, 2025
How to Organize a Cluttered Inbox in 5 Steps
productivity email management tips

How to Organize a Cluttered Inbox in 5 Steps

You have 10,000 unread emails. Here is a realistic plan to get to inbox zero and stay there - using filters, categories, and smart rules.

6 min read Sep 1, 2025
Auto-Block Repeat Offenders: Building a Contact Management Bot
api developer automation

Auto-Block Repeat Offenders: Building a Contact Management Bot

Build a script that automatically blocks contacts who send too much spam, whitelists trusted senders, and keeps your contact list clean. Python implementation with the Cleanbox API.

15 min read Aug 26, 2025
Does a VPN Protect Your Email? What It Covers and What It Misses
privacy security tips

Does a VPN Protect Your Email? What It Covers and What It Misses

Short answer: a VPN hides your IP but does not protect email content, stop spam, or block phishing. Here is what actually keeps your inbox safe.

8 min read Aug 22, 2025
How to Find Out Who Sold Your Email Address
privacy aliases tips

How to Find Out Who Sold Your Email Address

The alias detective method - how using a unique email per service reveals exactly who leaked your data, plus what to do about it.

9 min read Aug 22, 2025
Invoice Fraud: How Scammers Forge Emails to Steal Payments
security business phishing

Invoice Fraud: How Scammers Forge Emails to Steal Payments

Invoice fraud is a form of business email compromise that costs organizations billions each year. Attackers intercept real email threads, modify bank details on legitimate invoices, and redirect payments to accounts they control. Here is how these attacks work and how to stop them.

10 min read Aug 18, 2025
Building a Disposable Email Generator with the Cleanbox API
api developer how-to

Building a Disposable Email Generator with the Cleanbox API

Build a web app that creates temporary email aliases on the fly, monitors incoming messages, and self-destructs after use. Full Node.js implementation with working API calls.

15 min read Aug 13, 2025
Rspamd Spam Symbols Explained: What Your Spam Report Is Telling You
technology spam security

Rspamd Spam Symbols Explained: What Your Spam Report Is Telling You

Rspamd symbols decoded - BAYES_SPAM, DMARC_POLICY_REJECT, ZERO_FONT and 12 more. What each one means, why it triggered, and how to act on it.

12 min read Aug 9, 2025
How to Unsubscribe from All Marketing Emails at Once
email management newsletters productivity

How to Unsubscribe from All Marketing Emails at Once

The average person is subscribed to 120+ mailing lists. Here is how to mass-unsubscribe safely - and prevent it from happening again.

6 min read Aug 4, 2025
How to Automate Incoming Helpdesk Emails with the Cleanbox API
api developer automation

How to Automate Incoming Helpdesk Emails with the Cleanbox API

Use the Cleanbox API to poll incoming support emails, auto-categorize by sender, extract attachments, and create tickets in your helpdesk system. Complete Python implementation included.

15 min read Jul 31, 2025
How to Block Emails on Gmail, Outlook, iCloud, and Yahoo
email management tips how-to

How to Block Emails on Gmail, Outlook, iCloud, and Yahoo

Step-by-step blocking guides for every major provider - plus why per-address blocking has limits and what works better.

8 min read Jul 26, 2025
How to Stop Data Brokers from Having Your Email Address
privacy tips how-to

How to Stop Data Brokers from Having Your Email Address

Data brokers collect, package, and sell your personal information - including your email address - to advertisers, marketers, and anyone willing to pay. Here is how they get your data, what they do with it, and step-by-step instructions for opting out and preventing future collection.

10 min read Jul 22, 2025