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Following is a directory of informational articles that Gammadyne has written for the benefit of our users.

Improving Email Deliverability - guidelines for improving email deliverability and avoiding spam filters.

HTML Design Considerations For Email - some things to consider when designing an HTML email.

The "Relaying Denied" Email Error - an explantion of this very common email delivery error.

The "Direct Delivery" Email Sending Method - an explanation of how a program delivers email directly to each recipient, without the use of an intermediate mail server.

Authentication Failed - an explanation of what this email sending error means, and what causes it.

Signup Forms - how to implement a web form that subscribes a user to a mailing list.

Opt-Out Forms - how to implement a web form that unsubscribes a user from a mailing list.

Spam: What You Need To Know - an article on what spam is, why it's bad, and how to prevent it.

Windows Registry Tutorial - an explanation of the Windows registry and how to edit it.

Windows Base Fonts - a list of the standard system fonts that ships with each version of Windows.

Computer Programming Code Of Ethics - a moral code for computer programmers.

The "BCC Mode" Email Sending Method - an explanation of the BCC Mail Sending Mode, which can greatly speed up a large, uniform mailing operation.