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Scheduled Maintenance

DMARC policy update for the w3.org domain May 12, 2026 17:00-21:00 UTC

The DMARC policy for the w3.org domain will be updated to be more restrictive, limiting which servers are authorized to send email appearing to be from w3.org. We don't expect this to cause any issues but will be monitoring our email deliverability and watching for feedback. If you notice any related issues please let us know by sending details to sysreq@w3.org.
Posted on May 11, 2026 - 05:43 UTC
May 11, 2026

No incidents reported today.

May 10, 2026

No incidents reported.

May 9, 2026

No incidents reported.

May 8, 2026

No incidents reported.

May 7, 2026

No incidents reported.

May 6, 2026

No incidents reported.

May 5, 2026

No incidents reported.

May 4, 2026

No incidents reported.

May 3, 2026

No incidents reported.

May 2, 2026

No incidents reported.

May 1, 2026

No incidents reported.

Apr 30, 2026

No incidents reported.

Apr 29, 2026

No incidents reported.

Apr 28, 2026

No incidents reported.

Apr 27, 2026

No incidents reported.