It's genuinely mind-boggling that Constant Contact doesn't have a authentication catpcha option available for its sign-up forms. Now I have to go pay a developer $2,500 to build a customized one, so I don't have to spend 10 hours each month sifting through email signups and guessing which ones are spam, and then another 10 hours identifying spam clicks on content contained in our newsletters. Ugh.
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