It will make it extremely difficult for hackers to analyze the code. As a result, obfuscating your Delphi program can be critical. They can extract sensitive information from your application and cause major financial damage. It is not really a problem since most websites nowadays rely on javascript to function.Hackers around the world are using advanced tools to abuse your source code. Note: the first method needs javascript enabled in the browser. The “Text Only” option adds span tags with random strings in-between email address characters and uses CSS to hide it from displaying. This option is smooth and it doesn’t slow down the page loading. The “Email LInk” option uses the javascript document.write() method to output the text. There are two methods used in this tool to obfuscate email ids. Copy the obfuscated email from the textarea and paste it into the webpage where you want to display the address.Click the “Obfuscate” button to obfuscate your email address.Select the “Text Only” option if you don’t want a mailto link. In the “Obfuscation Type” select box, select the “Email Link” option if you want to display your email as a mailto link.If not given email id will be used as link text. Enter your desired link text in the “Display Text” field.Add your email address in the “Enter Your Email ID” text field.Just follow the simple steps given below: You can quickly obfuscate your email address using this tool. Email obfuscating provides good protection against harvesters with minimal hurdles for the users. Obfuscation is modifying email id strings to prevent bots from accessing the real id. While this method prevents bots, it also makes normal users go through an unnecessary process. CaptchaĪnother effective countermeasure is making users complete a CAPTCHA before displaying the email id. The disadvantage is users cannot copy the address and they have to manually type it. This is a very effective method since it is not viable for spammers to extract texts from images. This method involves using images to display all or part of an email address. And also users cannot retain a copy of the email in their sent folder. This method has few drawbacks like users cannot use their preferred email client to compose an email. So instead of adding the address to the webpage, you add a contact form that sends email without revealing the email id. This method avoids publishing your email address in the first place. Some of the popular ones are listed below. There are several countermeasures available to protect from email harvesting bots. This process could yield thousands of addresses which can be later used for spam and bulk emails. These harvesting bots search the web for pages with email addresses. The most popular method is collecting email ids using specialized software called harvesting bots. Various methods are used to harvest emails. These email addresses would then be used for spamming, bulk emailing, and even malicious activities like phishing. It is a process of collecting a larger amount of email addresses. While adding an email address to your website you have to make sure the harvesting bots cannot access it. Adding an email id in your website helps your website visitors to contact you with ease. Since not everyone will be interested in phone calls, especially those who live outside of your country. So you should always include your email id along with other ways of communication like a phone number on your website. Why obfuscate your email?Įmail is still one of the popular ways used by customers to contact a company. The techniques usually alter email address strings using javascript or CSS so that the bots cannot identify the correct email id. At the same time for normal users, the email addresses would look and work correctly. What is email obfuscation?Įmail obfuscation is a technique used to prevent email address harvesting bots and crawlers from accessing your email id. Obfuscate your email address to hide it from email harvesting bots and spammers.
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