Email Hosting

Mailboxes, SMTP, IMAP, SPF, DKIM, DMARC and deliverability.

• What Is Email Hosting?
  Email hosting is a service that runs mail servers for sending, receiving and storing email on your own domain. Learn how it works and your options.
• SMTP vs. IMAP vs. POP3
  SMTP sends email, while IMAP and POP3 retrieve it. Learn what each protocol does, their default ports, and which one to pick in a mail client.