Some users may not actually want to unsubscribe but are just not interested in a particular email campaign or don't want to receive emails as frequently. Don’t Buy Email Lists Buying email lists will result in high bounce rates and low engagement and ultimately harms the integrity of the opt-in subscriber list portion. The first problem you will encounter when purchasing an email list is that most reputable email service providers will not allow you to send emails to email addresses that have not opted in. reputation and business and if you do find one that allows you to send to this list then the quality won't be there.
Many addresses in the purchased list are invalid, inactive, or have been recycled. You may also encounter spam traps using purchased email lists. Spam traps are created by blacklist providers who intentionally place false addresses on purchased email lists to identify B2B Reviews Club domains sending spam. If your email does make it into a real, active inbox remember that you are intruding uninvited into someone's personal space. Your email may be marked as spam by them or their email provider. Wondering how to grow your email list the right way? Sign up for our List Growth Strategies course. Limit your delivery.

Many will enforce a daily rate limit on the number of emails allowed to be sent in a day to prevent spam from their platform. mail. It's not the only one with rate limits, either. ISPs will also limit the number of emails they receive from the same address within a set time frame to prevent spam. When an email sender reaches their rate limit the email becomes temporarily undeliverable or what email marketers call a soft bounce. The server may resend a soft bounced email within the hour to see if it will get through but who wants to risk that? This is where throttling comes in.