Google Customer Service Phone Number
 

If you are feeling any suspicious activity on Gmail account then get Google Assistance help. They will run a Complete analysis of your account and try to find any bug present in the Gmail account like Email viruses, spamming messages, and Phishing Emails and many others.
for Getting the Google Assistance you can dial toll-free Google Customer service Number.
Here is the reference link: http://bit.ly/2ubQzAy