Error: SMTP Error 442

What's Causing This Error

You may encounter this error for various reasons depending on the SMTP server that you are using. For example, if you are using AuthSMTP, you will run into this error if you have not verified your account. However, this error mainly occurs when a network issue arises.

Solution - Here's How To Resolve It

There is no proper way to fix the error as this error is dependent on the SMTP server. However, you can try one of the following to see which one works for you.

1. If you use AuthSMTP, verify your account by raising a support ticket.
2. Check the internet connection on your computer and ensure that you have a strong internet connection.