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API documentation is a set of instructions and resources that help developers understand and use an API.

Transactional email is a type of email that is sent automatically in response to a user's action on a website or application.

An SSL certificate is used to authenticate the identity of a website and enables an encrypted connection between a web server and a web browser.

DKIM is an email authentication protocol used by the receiver of an email to verify that the message was sent and authorized by the domain owner.

There are a number of things you can do to avoid the spam folder, including use a reputable ESP and clean your email list regularly.

When discussing digital data security, you will often come across the terms TLS and SSL. However, what is TLS?

Email sender reputation has a significant impact on email deliverability. It use to determine whether or not an email is legitimate.

Learn email deliverability best practices and strategies to ensure your emails bypass spam filters and land directly in your subscribers' inboxes