| Opt-In
Email Marketing |
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strategy, implementation, and
measurement |
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Strategy:
planned opt-in email marketing projects to bring subscribers back to
visit special web content and draw new users and list subscribers via word-of-mouth. |
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Implementation:
installed, configured, maintained subscription electronic mail list services for
public and private use, with circulation from 400 to 50,000 addresses per list.
Coordinated upgrade of customer mail transport agents (MTAs) to prevent many forms
of in-bound and relay spam attacks. Evaluated commercial options for database-driven
direct email marketing. |
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Initial
experience with self-subscription mail lists revealed that over 25% of end-users enter
their own email address incorrectly. Developed a real-time address validation tool
to check MX records and offer interactive assistance to help make sure users provide valid
email addresses at the moment they ask to join the list. Reduced the bounce rate on list
broadcasts to |
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Measurement:
Developed cpu-friendly url tracking scheme to measure aggregate response to
individual email message broadcasts. Early tests with a small 4,000 recipient list for the
Zoological Society of San Diego achieved 35% reponse rate within 1 hour, over 250%
response within 10 hours, and a sustained 5-fold increase in the
rate at which new subscribers joined the society's email list. |