AT&T Business Class Email - AT&T Small Business

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Get business-branded email addresses, mobile synchronization, online collaboration tools, and much more with AT&T Business Class Email℠.

Email for Everyone

Empower your employees with individual branded email addresses. Give your staff a professional way to communicate with customers, collaborate with each other, and share files, calendars, contacts, tasks, and notes.

Access Email Almost Anywhere

Business Class Email is built for businesses on the go. Get your messages from your desktop or mobile phone, or access them remotely through a Web-based interface.

Reduce Costs

The true cost of running email can include mail servers, software, and technical staff. Our Business Class Email makes system administration so easy that almost any employee can do it. The low monthly cost gives you big performance at an affordable price.

Business Class Email Packages

Choose the package that suits your business based on the number of email addresses you need.


AT&T Domain Registration

Present the right image with a personalized domain that helps customers find you online and shows them that you're serious about your business and customer service. Register your domain with us and you'll get an easy-to-use domain management dashboard, where you can update and manage customer and administration details, find domain billing and technical contact information, and renew your domain.

Email Tools

  • Antivirus and spam filtering
  • Autoresponder
  • 5GB storage per account
  • 25MB maximum attachment size
  • EasyMail® setup
  • Incoming email filtering
  • IMAP and IMAPS
  • POP3 and POP3S



  • SMTP and SMTPS
  • Highly secure webmail, with calendars, contacts, notes, and tasks
  • Calendar collaboration with team members
  • Contacts collaboration with team members
  • Notes collaboration with team members



  • Tasks collaboration with team members
  • Wireless contact and calendar sync with iPhone, BlackBerry, and Android devices
  • BlackBerry email automatic configuration
  • BlackBerry push email
  • File sharing and storage