Businesses use it to send sales and related information to potential customers 24 hours a day.

Competitors have been said to send old news clippings to potential customers.

There is no catalogue, but samples will be sent to customers on request.

He said the committee immediately sent letters to customers informing them of the error.

Confirms are slips sent to customers to tell them what they had purchased and for how much.

Microsoft sent about 70,000 test copies not only to those hardware and software people, but also to potential customers.

The notification that must be sent to customers under current law provides them an opportunity to object to the agency action.

Adding advertisements to email messages sent by other companies to their customers.

A common example of permission marketing is a newsletter sent to an advertising firm's customers.

Twenty-five percent of their orders are sent airmail to customers around the country.