02 voice mail number

A classic!

The "02" voice mail number is a common prefix for voice mail systems in the United Kingdom. It's often used by businesses, organizations, and individuals to provide a way for callers to leave a message when they're not available to take a call.

The full format of the number is usually in the format of:

"02 [extension number]"

For example:

"020 1234 5678"

This would be the voice mail number for a business or organization with the extension number 1234 5678.

It's worth noting that the "02" prefix is specific to the UK, and the format may vary in other countries.