Incidents

Email & DNS Incidents

Notable outages, blacklist waves, and DNS events — with context for deliverability. Individual write-ups are linked as they are published.

Provider outages

Major ESP and mailbox provider downtime.

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Blacklist waves

Listings affecting shared IPs and senders.

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DNS incidents

Resolver issues, DNSSEC, and propagation.

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Registry & TLD events

Expiry, transfers, and registrar maintenance.

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