Gmail is the most-used email service at present. And why not? It has numerous features and a wonderful user interface that makes it easy to communicate and exchange important information effortlessly. However, no one would feel nice if their Gmail inbox suddenly crowded with unwanted mails. The problem of Gmail filters not working is very common. It also demands quick resolutions. Otherwise, you will get lost in sifting through several unwanted emails and lose your motivation to work at all….