Once you have your list, choose an email marketing service provider that can provide design templates, send the emails for you and help you comply with CAN-SPAM and privacy regulations. Track the results of your email campaigns using analytics tools from your email marketing service provider, and update your email database regularly to ensure the addresses are still current.
Not all web traffic is welcomed. Some companies offer advertising schemes that, in return for increased web traffic (visitors), pay for screen space on the site. There is also "fake traffic", which is bot traffic generated by a third party. This type of traffic can damage a website's reputation, its visibility on Google, and overall domain authority.