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www.theguardian.com

Invalid 
Contact: mailto:appsec@theguardian.com
Encryption: https://www.theguardian.com/pgp/PublicKeys/Guardian%20Application-Security.pub.txt
Canonical: https://www.theguardian.com/.well-known/security.txt
Hiring: https://workforus.theguardian.com/index.php/search-jobs-and-apply/?search_paths%5B%5D=&query=information+security&submit=Search+Jobs
Signature: https://www.theguardian.com/.well-known/security.txt.asc
1 Error
Expires: Missing Expires field
The Expires field is required. It indicates when this security.txt should be considered stale.
How to fix
Add an Expires field with an ISO 8601 date 6-12 months in the future. Expires: 2027-01-01T00:00:00Z Note: The date must be in UTC (ending with Z).
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