Email validation is a vital step to ensure that you have valid and healthy block disposable email addresses  in your email list. Invalid emails can cause deliverability issues, increase bounce rates and damage your reputation. A good practice is to check your list regularly and remove the ones that do not meet criteria, such as being disposable email addresses.

Using disposable email addresses is a common practice among online fraudsters. This allows them to sign up for a product, service or loyalty point website without revealing their real identity. This is problematic for online businesses as they cannot trace the identities of their customers. It is also not safe for consumers who may get spammed or hacked by these types of fraudsters. This is why it is important for businesses to block disposable email addresses.

Blocking Disposable Email Addresses: Strategies to Prevent Abuse and Fraud

To prevent the use of disposable email addresses on your web form, you can use a plugin that checks if the provided email address is a disposable one. This will help you keep your lists clean and avoid spamming your users with unsolicited emails. You can find a list of disposable email domains by performing a simple search online. You can check several different sources to make sure you have the most accurate results.

Aside from blocking disposable email addresses, you should encourage people to provide a real and valid email address. By providing valuable content and showing people that they are not being marketed to, you can build trust and ensure long-term engagement with your subscribers.