email-systems
A guide for implementing robust email infrastructure, covering transactional and marketing email best practices, deliverability, bounce handling, and template management.
Is email-systems safe to install?
Safe to install: our audit of email-systems's source files found 0 shell commands, 2 external URLs, no file writes (none risk). Every command and URL listed appears verbatim in the skill's source. The skill provides documentation and code patterns for email system architecture. It does not execute code or perform network requests.
How we audit skills: our security review methodology.
Who is this skill for?
Developers and startup founders building or maintaining email systems.
What can you do with it?
- Setting up transactional email queues with retry logic
- Implementing bounce and complaint handling webhooks
- Configuring SPF, DKIM, and DMARC records
- Developing email templates using React components
- Managing IP warm-up schedules for new email infrastructure
- Building user preference centers for email frequency control
How good is this skill?
Quality score: 5/10. The skill provides clear, actionable technical patterns and addresses critical deliverability issues with specific implementation examples.
What does the skill file contain?
# Email Systems Email has the highest ROI of any marketing channel. $36 for every $1 spent. Yet most startups treat it as an afterthought - bulk blasts, no personalization, landing in spam folders. This skill covers transactional email that works, marketing automation that converts, deliverability that reaches inboxes, and the infrastructure decisions that scale. ## Principles - Transactional vs Marketing separation | Description: Transactional emails (password reset, receipts) need 100% delivery. Marketing emails (newsletters, promos) have lower priority. Use separate IP addresses and pro...
Frequently asked questions
How should I handle transactional versus marketing emails?
Separate them by using different IP addresses and providers to ensure transactional emails maintain high deliverability.
What are the requirements for email authentication?
You must configure SPF, DKIM, and DMARC DNS records to verify sender legitimacy.
How do I handle bounces to protect my sender reputation?
Implement a webhook handler to process bounce events, removing hard bounces immediately and retrying soft bounces up to three times.
What is the recommended IP warm-up schedule?
Start with 50-100 emails per day in week one, gradually increasing volume each week until reaching full capacity.
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