There are times when users face the issue of Gmail not receiving emails and if you are the one facing same issue then you should firstly check the spam folder. Check your spam folder as some emails can be filtered and redirected to the spam folder. The spam folder can be easily found from the left menu of Gmail interface. The position of spam folder will remain same for both the applications and websites. If the antivirus is active then there are chances that some of the incoming emails will be sent directly to the spam folder.