How to Get Rid of Mail.bsnl.in Redirect Infection?

Since last two months whenever I type some website address on my google chrome browser, very often it gets automatically gets redirected to an un-wanted website as "mail.bsnl.in". I tried to block this several times , but remained un-successful. It is very much irritating and wasting my time. When I searched through Google - I came to know that this is some thing Google Redirect Virus. Please help me to get rid of this.

What is Mail.bsnl.in?

Mail.bsnl.in is a redirect infection that usually invades your computer without your awareness. It is often distributed via free software downloads or spam email attachments. You should be careful with the software you want to install and stay away from emails from suspected or unknown email addresses. Besides, you should also remember not to visit suspected websites that might have been compromised by certain malware in case of installing scripts/ add-ons to your browser.