Yes, it is. According to the recent marketing study done by Psychology Today, people rationalize buying decisions with logic, but they make buying decisions based on feelings. This means, when the right brain cells are triggered, people will buy regardless of time limitations, budget limitations or knowledge limitations. That's why, as long as basic demographic targeting is in place (African citizens aren't likely to have a credit card so it's no use asking them to purchase something on the internet where all purchases are done through credit cards), the only parameter which qualifies a buyer is their emotional state. And that's exactly what you get with Igor Solo Ads. Emotionally-engaged prospects who have decided to suspend rational thinking and skepticism for a while, giving you a shot at making your case and signing up into your business opportunity.
Think as well about the kinds of metrics you're evaluating. You probably know that interaction with email campaigns is measured through open and click-through rates. While it's meaningful to review email response in this way, if this is all you measure, you're missing the bigger picture of the value of email to your company and its customers. These rich metrics in the email are great. However, there is a distinction must be made between:
Purchased lists are ineffective, and they impact everyone else who uses Mailchimp, too. If you send emails to a list of people whose contact info you bought, many of the emails will get identified as spam. Some spam filters will flag a campaign if anyone with the same IP has sent spam in the past. When you use Mailchimp, your email is delivered through our servers, so if one person sends spam, it could prevent other users’ emails from reaching inboxes. But by forbidding Mailchimp users from using purchased lists, we increase deliverability for everyone.
When you're using email as a marketing tool, you're working on a pretty personal basis. This isn't ‘drive-by' stuff -you're directly targeting customers from their inboxes. There's a huge amount of potential which comes with this kind of marketing... but you'll only reap that potential if you REALLY understand both the marketplace you're operating from, and the audience you're talking to.