This PHP SDK is for generating SendGrid X-SMTPAPI headers. SendGrid is a cloud-based platform for sending and managing email, and generating email analytics. Composer is recommended for installation of the SDK. After installing and configuring the SDK to send email via SMTP, use the provided code snippets to configure headers like categories, substitutions, or filters.
It's all well and good having a beautifully designed website with all the bells and whistles, but if it never comes up in a search or no-one even lands on it, it's really just wasting valuable cyber space. Web analytics platforms help to provide insight as to what kind of traffic a website is actually getting, and in turn, helps website owners or developers to make any necessary adjustments to increase traffic and user interaction. Positionly is one of these web analytics platforms. Positionly also provides the Positionly API that makes this functionality available to developers who may want to integrate it with other applications.