Postmaster

What is the meaning of Postmaster?

A postmaster is a group of people monitoring complaints, abuse, and remediation requests on behalf of mailbox providers and ISPs.

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• Soft Bounce
• Commercial Email
• Mail Transfer Agent (MTA)
• Conversion Rate
• SMTP Bounce Codes
• Honeypot Spam Trap
• Disposable
• Spam Uniform Resource Identifier Real-Time Block List (SURBL)