Bulk Marketers' Secret Weapon

ListWise HQ is the secret weapon every successful bulk marketer uses to separate the wheat from the chaff.

When you acquire new lists, you rarely have any clues about the percentage of email addresses that will bounce or end up as invalid. Of course every list broker will tell you that their list is "double opt in" and "100% clean", but you know better.

Considering you're a seasoned email marketer, you know the cost of sending bulk email to a list full of old, invalid, non-existent email addresses that will generate lots of bounces and cause you and your ESP a lot of grief.

ListWise HQ is a mind-numbingly simple tool that intelligently cleans your list, gets rid of duplicates and potential bounces and gives you a clean, fresh list that you can then use for your email marketing efforts.

Its really simple:

	Upload your lists (CSV or Text files) in bulk
	Purchase Cleaning Credits
	Download cleaned list

Why ListWise HQ

Because you don't want to get blacklisted by ISPs

Did you know that if you attempt to send bulk mail to too many invalid, non-existent, bouncing email addresses then your mail servers, content as well as all IPs associated with your campaigns could end up on very severe blacklists.

Because clean data always produces best results

Sending good emails to bad lists is worse than sending bad emails to a good list. We've been around the email marketing game long enough to know that even a marginal difference in list quality can result in a major difference in the final outcome.

Because no one cleans email lists better than us

ListWise is built by Optimizer HQ, the company behind Maxmail, the favorite bulk mail platform for high volume senders. In our experience of sending hundreds of millions of emails per month, we've gained valuable insights into cleaning lists and maintaining list quality.

Our global network keeps track of previously bounced messages and gives us the ability to predict with stunning accuracy whether or not an email address in your list is going to bounce. No one else can give you such valuable insights.

How we protect your data

Protecting your data is an absolute priority for us. As a company, we are Payment Card Industry Data Security Standards (PCI-DSS) compliant and have very strict internal controls on how data is handled both through our app as well as on the servers the data is hosted on.

As a starting point, only you have access to downloading your data.
Any data cleaned through the bulk upload option is deleted after 90 days or immediately after you click on the "Delete List" icon.
Any data being cleaned using the API for email address validation is never stored on our servers.
In addtion to that, in the live environment, you are logged in through a secure and encrypted screen that ensures the protection of your login credentials from being "sniffed" out partway through the login process.

Learn more about ListWise HQ.

Keep your lists clean. Boost email marketing results.