New: the MailCraft MCP server is live — connect your AI agent in one line. Connect your agent →
Glossary

Email types & metrics

Marketing email

Email sent to promote something — a product update, offer, or newsletter — typically requiring recipient consent and a working unsubscribe mechanism.

What the rules require

Laws differ by country, but the basics are similar: GDPR in the EU and CASL in Canada require consent before you send, CAN-SPAM in the US requires an easy way to opt out, and all of them require you to identify yourself honestly.

Gmail and Yahoo add their own rules for bulk senders: authenticate with SPF, DKIM and DMARC, support one-click unsubscribe, and keep your spam rate low.

Getting marketing email right

  • Send to people who opted in, and only for what they signed up for.
  • Segment your list instead of sending everything to everyone.
  • Honor unsubscribes immediately.
  • Measure clicks and conversions, not just opens.

Marketing email in MailCraft

Campaigns and automations send to the same contacts as your transactional email, targeted with lists and segments, and every send respects the shared suppression list.

Let MailCraft handle the details

Authentication, bounces, complaints and suppression are built in. Start free with 3,000 emails a month, no credit card required.

Start free