email-best-practices
Provides guidance on building compliant and effective email features, ensuring deliverability, and managing email communications.
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The email-best-practices skill was audited on Feb 9, 2026 and we found 4 security issues across 1 threat category. Review the findings below before installing.
Categories Tested
Security Issues
medium line 3
Webhook reference - potential data exfiltration
SourceSKILL.md
| 3 | description: Use when building email features, emails going to spam, high bounce rates, setting up SPF/DKIM/DMARC authentication, implementing email capture, ensuring compliance (CAN-SPAM, GDPR, CASL) |
low line 21
Webhook reference - potential data exfiltration
SourceSKILL.md
| 21 | [Webhook Events] |
medium line 44
Webhook reference - potential data exfiltration
SourceSKILL.md
| 44 | | Process delivery events, set up webhooks | [Webhooks & Events](./resources/webhooks-events.md) | |
medium line 59
Webhook reference - potential data exfiltration
SourceSKILL.md
| 59 | Add reliability: [Sending Reliability](./resources/sending-reliability.md) (retry + idempotency) → [Webhooks & Events](./resources/webhooks-events.md) (track delivery) → [List Management](./resources/ |
Scanned on Feb 9, 2026
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Categorymarketing
UpdatedApril 4, 2026
email-marketergrowth-marketermarketing-analystcontent-marketercustomer-success-manageremailmailchimpsendgridmarketingsales
openclaw/skills