Cablevision’s Optimum Online just got a face lift. Its optonline.net portal, where subscribers can go to check their Optimum Online e-mails, see what the weather forecast is, and catch up of both ...

Microsoft Outlook supports the POP3 and IMAP protocols that give you the ability to connect the software to nearly any email account, including all accounts provisioned by Optimum Online. By ...

Cablevision Systems (NYSE:CVC) is now offering small and midsize businesses up to 12 lines of its Optimum Voice phone service. Each line features unlimited local and long-distance calling, caller ID, ...

Some Optimum Online customers will see their monthly bills increase by $5 next year, Cablevision Systems Corp. announced Thursday. The price increase, which equals 3.2 percent, is the first in a ...

Sports Fans Can Stream Live Content From ESPN's Multi-Screen Sports Network Cablevision Systems Corp. (NYSE: CVC) today announced the availability of ESPN3 to Optimum Online customers. Just in time ...