PostMTA
Provider Guides

Mailbox Provider
Resources

Step-by-step guides for setting up postmaster tools across major mailbox providers. Monitor your reputation, track complaints, and optimize deliverability with provider-specific dashboards.

mail

Gmail Postmaster Tools

Google's postmaster suite provides detailed metrics on delivery errors, spam reports, IP reputation, and domain reputation for Gmail-bound email.

Key Metrics
  • IP Reputation
  • Domain Reputation
  • Delivery Errors
  • Spam Rate
  • Feedback Loop
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mail

Yahoo Sender Hub

Yahoo's sender platform for monitoring sending reputation, managing complaints, and tracking deliverability metrics across Yahoo and AOL properties.

Key Metrics
  • Reputation Score
  • Complaint Rate
  • Unknown User Rate
  • Bulk Rate
  • Authentication Stats
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description

Microsoft SNDS

Smart Network Data Services provides traffic data, complaint feedback, and spam trap monitoring for Outlook.com and Hotmail recipients.

Key Metrics
  • Traffic Volume
  • Complaint Data
  • Spam Trap Hits
  • Recipient Filters
  • JMRP Data
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feedback

Comcast FBL

Comcast Feedback Loop provides automated complaint notifications for senders, enabling quick identification and removal of unhappy recipients.

Key Metrics
  • Complaint Rate
  • Volume Data
  • Rate Limit Status
  • Block Notifications
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Need Help with Setup?

Our team can help you configure postmaster tools, set up feedback loops, and integrate deliverability monitoring into your existing workflow.