In realty a contact database for most companies is an essential resource, and email, is the most effective manner of communicating to everyone in a professional and effective manner. Any database will contain a number of errors and it is these faults that cause the problems.
Inserted in the database incorrectly, a simple typo or spelling mistake.
The address is not valid, it might have been submitted incorrectly or the service has become redundant.
Malevolent data, such as spamtraps and honeypots that can result in reducing deliverability score or IP addresses being blocked.
All of these problems can take time to rectify, and commands a degree of technical ability. There is a very simple solution to this problem. A company called Captainverify provide an exceedingly cost effective service that can clean any problematic email database. The service is scalable and priced according to requirements and the size of the database. With an account opened a CSV file can be uploaded to the account. The addresses on the list will be checked in a variety of ways to identify any issues. When the analysis has been finished, a report is generated that indicates the status of the list. The data is then available to be downloaded, either in its entirety, or selected segments depending on what you require. The end result is a list in which there is a high level of confidence that can be applied safely and with an extremely high success rate. Included with the account is access to online support that can answer any enquiries and give advice on the service and the product interface.