Developer
Hooks
This category contains the available hooks that are available to developers within Gravity SMTP in order to extend its functionality.
Constants
This category contains a list of the constants that can be set within the wp-config.php file of your WordPress installation.
Articles
GRAVITYSMTP_LICENSE_KEY
The GRAVITYSMTP_LICENSE_KEY constant in Gravity SMTP automatically pre-populates your Gravity SMTP license key.
Mailgun Constants
Constants available for the Mailgun Integration.
Brevo Constants
Constants available for the Postmark Integration.
Postmark Constants
Constants available for the Postmark Integration.
Custom SMTP Constants
Constants available for the Custom SMTP integration.