Collect email addresses - Keep your home phone number, work phone and fax numbers for customers to contact them - Keep the home address and work address of the contact.
Keep the email address - Keep your home phone number, work phone and fax numbers, ask the customer to contact them. -store home address and business address of the contact.
Keep your e-mail address - Store phone number at home, in the office and mobile fax number for the customer contact is the - Keep both at home and at work that is a contact of the