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ISESV2PlacementStatistics

Interface in AWS.SESV2

Interface for PlacementStatistics.

Properties​

DkimPercentage​

property DkimPercentage: TOptional<Double>

The percentage of test messages that successfully passed DKIM authentication.

This metric indicates the proportion of messages that had valid DKIM (DomainKeys Identified Mail) signatures that were successfully verified by the receiving email provider. DKIM authentication helps establish message authenticity and sender reputation. Higher DKIM percentages generally correlate with better deliverability outcomes as ISPs use authentication success as a positive signal for inbox placement decisions.

InboxPercentage​

property InboxPercentage: TOptional<Double>

The percentage of test messages that were delivered to recipients' inboxes.

This is the most critical deliverability metric, representing the proportion of messages that successfully reached the primary inbox folder where recipients are most likely to see and engage with them. High inbox percentages indicate effective email authentication, good sender reputation, and content that passes ISP filtering criteria. This metric directly impacts email marketing effectiveness and ROI.

MissingPercentage​

property MissingPercentage: TOptional<Double>

The percentage of test messages that were not delivered or went missing.

This metric represents messages that failed to be delivered entirely, including hard bounces, messages blocked by ISP filters, or messages that disappeared during the delivery process without reaching any folder. High missing percentages indicate serious deliverability issues such as reputation problems, authentication failures, or content that triggers aggressive filtering. These messages generate no engagement opportunity.

SpamPercentage​

property SpamPercentage: TOptional<Double>

The percentage of test messages that were delivered to recipients' spam folders.

This metric indicates the proportion of messages that were delivered but placed in spam, junk, or bulk mail folders instead of the primary inbox. While technically delivered, these messages have significantly reduced visibility and engagement potential. High spam percentages suggest content, authentication, or reputation issues that cause ISPs to classify messages as unwanted. Optimizing these factors can help move messages from spam folders to inboxes.

SpfPercentage​

property SpfPercentage: TOptional<Double>

The percentage of test messages that successfully passed SPF authentication.

This metric indicates the proportion of messages that had valid SPF (Sender Policy Framework) records that were successfully verified by the receiving email provider. SPF authentication helps prevent email spoofing and establishes sending authorization. Higher SPF percentages contribute to better deliverability as ISPs use SPF validation as part of their authentication and reputation assessment process for inbox placement decisions.