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email - Send and diagnose transactional email via Twilio SendGrid

Send transactional emails, check deliverability issues, and verify webhook signatures using Twilio SendGrid and the email-cli tool.

Tags

Updated: 2026-09-21

Capabilities

Typical Inputs

Typical Outputs

What this skill does

  • Send transactional emails
  • Preview email sends
  • Check email bounce reports
  • Check spam reports
  • Verify webhook signatures

Inputs

  • SendGrid API key
  • Verified sender email address
  • Recipient email address
  • Email content and subject
  • Webhook payload and signature
  • Webhook public key file

Outputs

  • SendGrid message ID header
  • Bounce reports
  • Spam complaint reports
  • Webhook verification status

Requirements

  • Python 3.9 or higher
  • Network access to api.sendgrid.com
  • SendGrid API key with mail.send access

Source

  • Spec: SKILL.md

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sendgrid
email
transactional-email
deliverability
webhook-verification
Send transactional emails
Preview email sends
Check email bounce reports
Check spam reports
SendGrid API key
Verified sender email address
Recipient email address
SendGrid message ID header
Bounce reports
Spam complaint reports