One of the simplest methods spammers use for getting employee email list spam-able email addresses is buying lists from websites who collect email addresses as a part of their normal activity. Some of these lists were created in "legitimate" ways such as having an "opt-in" check employee email list box on a registration. Often these opt-in check boxes are checked by default and the user has to un-check it to avoid getting on the list. Or, they are cleverly worded in order to get the employee email list user to not only agree to receive "legitimate" updates and offers from the website, but also anyone to whom they might sell their list.
This is not often the case with smaller companies and start-ups. employee email list They often use shared hosting and never give a thought to security. They often do not comprehend the simplicity of hacking an insecure site. Additionally, even secure companies can't always employee email list prevent an inside job. The bigger companies who employ an IT staff that knows their way around the security may be compromised by a mole. This would be someone who steals the employee email list email list and sells it to anyone willing to buy it. There is no way you or I can avoid this scenario.