Just suffered a major drop in serps for my main keyword from top 10 to around 400th I got an email for Google Webmaster tools yesterday letting me know they might email me if there are issues, but it didnt mention any current issues see mail below. Just wondering does this type of email coincide with getting the unatural links email off them? Any advice appreciated Dear Webmaster Tools user, We know that having a healthy and well-performing website is important to you. To keep you informed about your site's status Webmaster Tools will now automatically send you a notification email if there are critical or important issues that we detect with your site. We'll only send you email for issues that we think have significant impact on your site's health or search performance which have clear actions that you can take to address. For example, we'll email you if we detect malware on your site or see a significant increase in errors while crawling your site.