How does the software reduce the amount of spam? Well the most important feature why we went for this software is the detection for disposable e-mails. We suffered genuinely from e-mail registrations on our site with these fake disposable e-mails. This software detects these e-mails so we only keep the real genuine e-mails for sales purposes.
Other feature I like is the detection for duplicate e-mails, which sadly happens from time to time that we send out the same e-mail two times to some unlucky clients. To be more professional, this software helps us point these flaws. Review collected by and hosted on G2.com.