HTTP/1.1 521 <none>
Date: Sat, 20 Dec 2025 11:27:03 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server-Timing: cfEdge;dur=251,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9b0ec9caba00ff6b-BOM
alt-svc: h3=":8443"; ma=86400


error code: 521

HTTP/1.1 301 Moved Permanently
Date: Sat, 20 Dec 2025 11:27:02 GMT
Content-Length: 0
Connection: close
Location: https://autodiscover.polytheorem.com/
X-Content-Type-Options: nosniff
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=hkpodp%2FVtRKi6R%2FXZKME0x7iKtrsyj%2BSCENlQ%2BW4crTCtYUncnqSZnLskYVsNwUHebLDC%2BlDIccg9lfxKh2bOb1D%2B6HqWJZo8QhitZS3tqeiDD48NDTetuhupv4dwu9xLdCALEnCP44%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server-Timing: cfEdge;dur=9,cfOrigin;dur=0
Server: cloudflare
CF-RAY: 9b0ec9c83d2add37-EWR
alt-svc: h3=":443"; ma=86400

HTTP/1.1 400 Bad Request
Date: Sat, 20 Dec 2025 11:27:02 GMT
Content-Type: text/plain; charset="UTF-8"
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
cf-cache-status: DYNAMIC
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Strict-Transport-Security: max-age=0; includeSubDomains; preload
X-Content-Type-Options: nosniff
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=4o0jXL%2FSHa49xzKubOLklRZRy8Ovxbp3Xw47RooeZCPeGLkG%2BaZOpwhnd2B%2F13ih8AyheQxnQDAJpECUDCWYIZwEi1q52vks6x8TQ7ddr1WapCiWtmitOpIicXtvQX6aZJxR7mOA3vY%3D"}]}
CF-RAY: 9b0ec9c8fb90bbf5-FRA
alt-svc: h3=":443"; ma=86400


autodiscovery must be provided a valid email address

HTTP/1.1 301 Moved Permanently
Date: Sat, 20 Dec 2025 11:27:02 GMT
Content-Length: 0
Connection: close
Location: https://autodiscover.polytheorem.com/
X-Content-Type-Options: nosniff
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=1d2OxBVaOIRfseZ8eTpc2nRbB6ma2PJlvowGKoWqe9Ix0xmq86Zb9YLytFSabP14VF610XoLSL7FB5fF1UQ8%2Bm1fUmJqnN2oWcLS9Jqsl2ctsf%2FwyKXRh8NfDLw%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server-Timing: cfEdge;dur=12,cfOrigin;dur=0
Server: cloudflare
CF-RAY: 9b0ec9c6880e4267-EWR
alt-svc: h3=":443"; ma=86400

HTTP/1.1 400 Bad Request
Date: Sat, 20 Dec 2025 11:27:02 GMT
Content-Type: text/plain; charset="UTF-8"
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
cf-cache-status: DYNAMIC
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Strict-Transport-Security: max-age=0; includeSubDomains; preload
X-Content-Type-Options: nosniff
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=12,cfOrigin;dur=148
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=IKkmYlc%2FF2TSnEy6Xlmf5QH517XxdRyJs3dJHZQ4e4OEOkBgtXS%2BcqvP%2FhlYKsflYutI7%2F3CTyDfoTD%2B%2Fj1yQArxccor7plVjkqg4hEtxiAg%2BBiLcjBxZW6JDgJrVM9vPgz0aDvpxuM%3D"}]}
CF-RAY: 9b0ec9c6fd7c438b-EWR
alt-svc: h3=":443"; ma=86400


autodiscovery must be provided a valid email address

HTTP/1.1 521 <none>
Date: Sat, 20 Dec 2025 11:27:02 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server-Timing: cfEdge;dur=29,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9b0ec9c67cec5e7a-EWR
alt-svc: h3=":8443"; ma=86400


error code: 521

HTTP/1.1 301 Moved Permanently
Date: Sat, 20 Dec 2025 11:27:02 GMT
Content-Length: 0
Connection: close
Location: https://autodiscover.polytheorem.com/
X-Content-Type-Options: nosniff
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=rILXeFUrCZhCBS8CuEkI4ufV%2FphuWB3l%2FFP1LjN0OaZUDH8saxo8tKrFCvpGo%2B9FG17SQocJ8gFqvXmgEceQWpxWdC%2FAdC2eknxGTqBkhrjZxr44AIOv0zCcCmeAXsGJ3OqXrQu1mDA%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: 9b0ec9c6284fdc9c-FRA
alt-svc: h3=":443"; ma=86400

HTTP/1.1 301 Moved Permanently
Date: Sat, 20 Dec 2025 11:27:02 GMT
Content-Length: 0
Connection: close
Location: https://autodiscover.polytheorem.com/
X-Content-Type-Options: nosniff
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=VI0ARNML0XKcnEBhLjcBxyC5PDyl4VPos61H4AUbtGjsIEXkdYHkBpj4FRvV578uuuJGk4DTc4cb94%2BpHUD8cZdHcKTacXzq8eMm9Yq5q6CeJc6i34TASXKcYuY%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server-Timing: cfEdge;dur=9,cfOrigin;dur=0
Server: cloudflare
CF-RAY: 9b0ec9c68d10b8bf-BOM
alt-svc: h3=":443"; ma=86400

HTTP/1.1 400 Bad Request
Date: Sat, 20 Dec 2025 11:27:02 GMT
Content-Type: text/plain; charset="UTF-8"
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
cf-cache-status: DYNAMIC
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Strict-Transport-Security: max-age=0; includeSubDomains; preload
X-Content-Type-Options: nosniff
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=KSKR3hcLh84QEBOT0xLbYyHd%2FEVlsu6qWx7CtRKg0qZF91pPb3Y9DBlxkasRn9AY%2FzCZWD9qc9cIvy%2B2L4XRyRbaAbZJxae9dl%2FUeFbWCky11pS4dBXSvP2FXlk%3D"}]}
CF-RAY: 9b0ec9c87e309f30-FRA
alt-svc: h3=":443"; ma=86400


autodiscovery must be provided a valid email address

HTTP/1.1 521 <none>
Date: Sat, 20 Dec 2025 11:27:02 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
Server-Timing: cfEdge;dur=27,cfOrigin;dur=0
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9b0ec9c638fcdfb9-EWR
alt-svc: h3=":8443"; ma=86400


error code: 521

HTTP/1.1 400 Bad Request
Date: Sat, 20 Dec 2025 11:27:02 GMT
Content-Type: text/plain; charset="UTF-8"
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
cf-cache-status: DYNAMIC
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Strict-Transport-Security: max-age=0; includeSubDomains; preload
X-Content-Type-Options: nosniff
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=4fXfi%2BP2dIpnz469A0TX2owrgdE38BDS%2BUqULtYqIbk8S7nyQcYqs3we5kcDzUWMv%2FosOIxTko92j9%2FHADojoQuJS0nHmqCHsdChjbHSf7ZKV3UDj6QdG79ILMc%3D"}]}
CF-RAY: 9b0ec9ca2d609766-FRA
alt-svc: h3=":443"; ma=86400


autodiscovery must be provided a valid email address

HTTP/1.1 521 <none>
Date: Sat, 20 Dec 2025 11:27:02 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9b0ec9c64e031af9-AMS
alt-svc: h3=":8443"; ma=86400


error code: 521