Header

What is the meaning of Header?

Headers are lines depicting specific routing information of an email message. A header may contain information like SMTP relays, authentication, date subject, recipient, sender, and more. A recipient can locate headers by viewing the source in the mail client.

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• Complaint Rate
• Simple Mail Transfer Protocol (SMTP)
• Account Under Review – MailChimp
• Confirmed Opt-In
• Sender Policy Framework (SPF)
• Omnivore
• Footer
• Recycled Spam Traps