Unverified50% confidenceFactExact time
Google提供Postmaster Tools工具查看域名在Gmail系统中的送达数据，但仅在每日向Gmail发送数百封以上邮件时才显示有意义的数据
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/19/2026
First Seen
Valid until: 11/17/2026
Sources
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get_claim(id=774222)