Email open rates are a key indicator of email marketing success, signaling whether your campaign has captured the attention of its intended audience. Despite their flaws as a metric—caused by factors ...

Email opens have never been an incredibly accurate metric. Tracking pixel-based opens is deflated by image caching, image blocking, and email clients that don't render images, such as voice assistants ...

You work hard to write the perfect email to a prospective customer. You hit the send button full of hope that you will get a positive response. Then, the waiting begins. A day goes by. Then another.