Unverified60% confidenceFactExact time
Gmail implemented new sender guidelines in February 2024, requiring senders who send more than 5,000 emails per day to Gmail users to simultaneously configure SPF, DKIM, and DMARC, with a spam complaint rate not exceeding 0.3%.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
8/19/2026
First Seen
Valid until: 11/17/2026
Sources
Related Claims
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