Hacked Gmail Account
A word of caution if GMail is your main email account (and Google ID) "Hacked Gmail" Account #scary
How to Check if Your Gmail Account Has Been Hacked
If you’re worried about email security, here is a step by step guide to help you check and determine if your Gmail account has been hacked or compromised in any way.
GMail: ajoutez votre propre SMTP sur vos adresses personnalisées | Descary.com
Use your own SMTP with GMail