ghacks Technology News

Use Spamassassin for better SPAM detection

The Linux operating system is typically immune to viruses attached to email. But it is not immune to SPAM. Left unfiltered your inbox would quickly fill up with more SPAM than you care to delete. What is worse is owning a mail server and not protecting your users from a barrage of SPAM.
By employing Spamassassin [...]

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Categories: Email, Linux, Open Source, Security, Server, Tutorials Basic, Uncategorized

  • Author: Martin
  • Published: Aug 28th, 2008
  • Comments: 18

Tinymail Email Protection

Do not publish your email on the Internet. That’s is one of the first lessons to learn when you start using the Internet. Once your email has been cached by a search engine it will sooner or later be discovered by bots that crawl the Internet for this valuable information.
All kinds of protection have been [...]

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Categories: Email, Online Services

  • Author: Martin
  • Published: Jul 18th, 2008
  • Comments: 8

Gmail Has a Privacy Problem

You might have already read it elsewhere that it is possible to reveal the real name of any Gmail user by sharing a calendar in Google Calendar with him. Let me explain how this is done. Google Calendar can be loaded in the header area of Gmail after logging in. A click on settings will [...]

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Categories: Email, Security

  • Author: Martin
  • Published: May 18th, 2008
  • Comments: 44

What’s wrong with those Rapidshare Captchas ?

Rapidshare have implemented a new captcha system a while ago that was most likely be added to fight all the automatic downloaders that were able to fill out the captcha for the user to automate the download process. The new captcha however turns out to be harder to beat. Not only for computer scripts though [...]

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Categories: Online Services, The Web

  • Author: Martin
  • Published: May 16th, 2008
  • Comments: 1

Email Address Extract

Extracting emails from files is probably something that most users will never even think of doing. It can however be interesting for some users who have them stored in a database with all kinds of information and want to extract all emails to mail every user in that database. It can be used for spamming [...]

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Categories: Email, Operating Systems, Windows, software

  • Author: Martin
  • Published: Apr 11th, 2008
  • Comments: 9

Interesting One-Way Email Services

One-Way Email services, also known as disposable emails or throwaway emails are a great way to anonymize your data when signing up for websites or services. It sometimes happens that I need to access information that are located in a members only area of a forum for instance. I know that I will be visiting [...]

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Categories: Email, Online Services, The Web

  • Author: Martin
  • Published: Feb 26th, 2008
  • Comments: 8

Reduce Spam by using alternative Google Mail Address ?

I read about this tip yesterday at Digital Inspiration and when I woke up today I saw that Lifehacker wrote about it as well. The tip mainly stated that users who signed up for Gmail would not get one but two mail addresses: user@gmail.com and user@googlemail.com. The suggestion was to give on out to friends and use the other for all the other signups and conversations on the Internet.

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Categories: Email

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