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Recent Corrections & Protocol Updates
A2P 10DLC Sole Proprietor Campaign Throughput Clarification
Updated carrier throughput limits to reflect 2026 TCR guidelines restricting unregistered P2P traffic on US networks.
Google/Yahoo DMARC Alignment Verification Standard
Updated email deliverability SOP to reflect strict 'p=quarantine' and 'p=reject' alignment requirements for bulk senders.