Email about a Free Upgrade to Protection Pro

AVG Protection
2

Robert, Please contact Sales Support… Chat with us [AVG] online (http://bit.ly/1bsBJfY). 
AVG Guru

3

Robert, Please contact Sales Support… Chat with us [AVG] online (http://bit.ly/1bsBJfY). 
AVG Guru

1

I received an email with a free offer to upgrade to Protection Pro. Is this a legitimate offer or is it a phishing email?
Thank you.