Hotmail is one of the world's first webmail services founded in 1996. It is one of the most reliable source used to connect people through email. It provides it's users with all latest upgraded technological facilities. There has been a massive growth in the number of users of hotmail in last 10 years. All the facilities and servies of hotmail are user friendly but in cases when user feels any problem with any of its services so he may call directly to Yahoo Customer service number.