How to find out who you’re emailing from

Apple and Google both offer email service to their users.

They also both support tagging and e-mailing.

But who has the most popular email service?

We took a look at how email has changed over the years and discovered that Google is in the lead.

The top three are: Gmail (2nd), Yahoo!

Mail (3rd) and Microsoft’s Outlook (4th).

But Google has a lot of room for growth, as its competitors have grown and moved on to other email services.

To see which email service has the biggest user base, we asked our colleagues at G Suite and KPMG to rank the top email providers in the US.

Here are the top 10, according to our analysis: 1.

Gmail Google Gmail is the most used email service in the world.

According to Google, it has a whopping 92.5 million active users and is used by around 4.4 million of them.

Its usage rate is about half that of Microsoft’s and less than a quarter that of Yahoo!.

Gmail is also the most widely used email app, with a market share of 4.5% in the United States.




is a big player in the e-commerce world, but it has also been on the rise.

Yahoo!’s user base grew from 535 million in 2012 to 636 million in 2017, according the company’s most recent quarter.

The company says it is now a $1.6 billion business.


Microsoft Outlook Outlook Outlook is the third most popular e-mails service in terms of usage.

According the company, Outlook has a usage rate of just under 4%.

Outlook is also one of the most trusted email services in the U.S. 4.

Google Gmail Gmail has a massive user base.

The Google account has more than 90 million users, but the majority of Gmail users are in China.

Gmail users also spend more time in Gmail than anywhere else, and more than 30% of Gmail’s users visit it regularly.

Google also has more customers in China than any other e-sphere, and Outlook is more popular in that market.


Microsoft Office Office 365 is the biggest email service, accounting for roughly a third of the world’s email traffic.

Office 365, launched in 2005, is one of Microsofts most popular products.

It has a total of more than 60 million users worldwide, with around 1.5 billion in the Americas and about 3.3 billion in Europe.


Microsoft Teams Microsoft Teams is one the most powerful productivity software products.

Its user base includes a growing number of engineers, architects and software developers.

Microsoft is also looking to expand its reach, launching Office 365 Groups in 2018.

The first version of Office 365 was released in 2007.


Apple iCloud iCloud has more users than Facebook and LinkedIn combined.

It is the fourth most popular cloud service in America, behind Google, Microsoft and Yahoo!

The service has a growing user base and has a user-to-customer ratio of around 9-to 1.


Microsoft Exchange Microsoft Exchange is the top cloud service for businesses and organizations.

Its total user base is around 5 million.

It offers email and chat, collaboration and file storage.


Yahoo Yahoo is one step ahead of Google and Microsoft with its own email service.

It started in 2007 and now has more then 15 million users in over 200 countries.

Yahoo has also expanded its email offering, and now it has Office 365 in the works.


Microsoft OneDrive OneDrive is the second most popular file storage service in Europe, behind only Google.

It makes use of the cloud for file storage, allowing users to access files remotely.

Microsoft has also added new features to OneDrive, including a cloud storage option, which allows users to upload files directly from their PC. 11.

Yahoo Mail Yahoo Mail is a very popular email and messaging service in India.

The service is based in Bangalore and has more over 100 million active email users.


Microsoft Excel Microsoft Excel is a popular spreadsheet software for organizations and professionals.

Its users spend an average of 1.3 hours per day on the spreadsheet.

The average Microsoft Excel user spends 1.8 hours a day.


Google Calendar Google’s calendar service is the fastest growing email service with over 70 million active calendar users in the USA.

Google offers calendars with more than 20 million calendars, making it the fastest-growing calendar service in North America.


Yahoo email Yahoo’s email service is growing at a phenomenal rate, with more then 7 million users.

Yahoo is growing its email and calendar services rapidly as its email service grows, too.


Google Photos Google’s Photos app is the leader in mobile photography apps, accounting to a whopping 17% of the US smartphone market.

Google has also built the Photos app to compete against Facebook, Instagram and others.


Microsoft Word Microsoft Office 365 offers a full suite of productivity and document management apps.

It’s a popular service for professionals, and