Glossary
Email glossary (hub)
The email terms by theme
Protocols and connection: how your mail comes in and goes out:
- What is IMAP?
- What is POP3?
- What is SMTP?
- What is webmail?
- What is autodiscover?
- What is TLS/SSL in email?
Domain and DNS: the settings that route mail to your domain:
Delivery and security: so your mail arrives and stays safe:
- What is SPF?
- What is DKIM?
- What is DMARC?
- What is greylisting?
- What is spam quarantine?
- What is 2FA?
- What is a sending limit?
Addresses, calendar and contacts:
- What is an email alias?
- What is catch-all?
- Mailbox versus email address
- What is CalDAV?
- What is CardDAV?
Handy when getting set up: checklists and tools:
- Checklist: setting up a professional email address
- Email migration checklist
- GDPR email checklist
- Email signature: template and guide
- SPF/DKIM/DMARC checker
- Business email cost calculator
- Name picker for your email address
Want to get started right away? Then begin with the checklist for a professional email address. It takes you through step by step, without technical jargon. If you're unsure about a specific term, click through to the term itself; there you'll always find a concrete example that makes it immediately clear.