Clean Your Lists... Deliver More... EARN More

If you are like most email marketers, you probably have an email list that you are very proud of. But, the reality is 99.999% of ALL email lists are full of poisons that are wreaking havoc on your business.

Poisons like spamtraps, dormant accounts, bots, role accounts, typo domains and more
damage your delivery, cause blacklistings with anti-spam agencies or worse:
get you suspended or kicked off of your Email Service Provider!

Klean13 turns your old, underperforming dirty email list into a new, squeaky clean list made up of ONLY valid and engaged users that keeps your account in good standing with your Email Service Provider,
gets you better open rates and earns you more money!

Here's why YOU NEED KLEAN13..

There Are 7 DEADLY Poisons That Are KILLING Your Email Delivery

How many of these deadly poisons are on YOUR email list?

1List Poison #1: Dormant Accounts
Dormant accounts are email addresses at the top mailbox providers that USED TO BE GOOD but were then abandoned by their owner (probably because of receiving too much email). These mailbox providers (like Gmail, Yahoo, AOL and Microsoft) then REACTIVATE those old, dormant accounts with the express purpose of catching email marketers who have not removed them from their lists after being warned for 6 months to do so. (Sneaky, sneaky.) Sending marketing emails to dormant accounts is probably one of the WORST things you can do for delivery at the "Big 4".
2List Poison #2: Spam Traps
Spam Traps are email addresses created for the purpose of catching people who send unsolicited emails. They NEVER optin to receive emails and they are almost always added through using 3rd party rented or purchased lists. Mailing Spam Traps immediately indicates that you are using 3rd party lists and pretty much drives your delivery into the toilet.
3List Poison #3: Invalid Emails
Invalid emails are emails that do not exist. They are made up, inserted in your lists by malicious users and freebie seekers and they cannot be delivered to. They will do serious damage to your reputation as a respected email marketer.
4List Poison #4: Typo Domains
Typo domains are emails with mistakes in the spelling of the domain. Examples include and Mailing them indicates you care very little about your sender reputation and as such, you will be rewarded with the spam folder at best or your email never seeing the light of day (unless you get kicked off your ESP first)
5List Poison #5: Role Accounts
These are emails like webmaster@, admin@, support@. They are normally NEVER used for personal/business email and many times the person or persons who check these accounts will have no qualms complaining about your email. While they aren't as deadly as the previous 4 poisons, insisting on mailing them drives your reputation down and will probably end you on a "watchlist" at your ESP.
6List Poison #6: Serial Complainers
Serial Complainers are like Serial Killers - they keep doing the same bad thing over and over again. They are well known for only complaining about the commercial email they receive. While it's a judgment call on whether to remove them (as they are often some of the most active people on a list), being able to identify them empowers you to make the judgment call on whether or not to remove them from your most valuable asset.
7List Poison #7: BOTS
Bots are robots that are added to your list simply to waste your time. They artificially inflate your Click #s and provide you no value. They upset advertisers and list partners, drive down your PPC & ECPM and will NEVER become a lead or buyer. They are just taking up valuable space that could be filled with high quality prospects. Draw out this poison from your lists immediately!

Here's How Drop Dead Easy It Is To
Remove These Deadly Poisons With KLEAN13

Step 1

Use our simple, drag and drop interface to upload your list.

Step 2

Let our software do the hard work to clean, verify and validate your list.

Step 3

Download your Kleansed list and import to your Email Service Provider.

Step 4

Start profiting from using a valid, verified, bad-data free list!

5 KEY Benefits To
Kleaning Your List

There are five key benefits that you will notice almost immediately when you're sending to a KLEAN list.

Benefit #1: More Consistent Delivery

Benefit #2: Higher Email Engagement

Benefit #3: Increased Inbox Placement

Benefit #4: Better Online Reputation

Benefit #5: Increased Conversion Rates

KLEAN13 Goes Way Beyond The Other Cleaning Services That Are Out There


Emails KLEANED to Date




Bad Emails Removed


Average Open Rate Improvement