It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://p6ezdn.mit-edu.top/post/6892437015

  1. <!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "p6ezdn.mit-edu.top",cType: 'managed',cRay: '90f1a4aedba4dda4',cH: 'Crt.lEWWV_3xfGX2fm.l.stJwV6zHQeKnKWNi5H3DaE-1739080870-1.2.1.1-y7QKiVmyblOa22nmrD6KBS.LylzJcK245bTavcIkk6XloS7lNqAQBMPWxMZM3.tW',cUPMDTk: "\/post\/6892437015?__cf_chl_tk=ZN0XwxNIB7aqABSeEYhy8gr9L_ZEHBOG1hEZ88nkXFY-1739080870-1.0.1.1-G7lghFdAB8NaJwZyUCzRC1f5wJRJ6r4OvPJvUdU.IZY",cFPWv: 'g',cITimeS: '1739080870',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6892437015?__cf_chl_f_tk=ZN0XwxNIB7aqABSeEYhy8gr9L_ZEHBOG1hEZ88nkXFY-1739080870-1.0.1.1-G7lghFdAB8NaJwZyUCzRC1f5wJRJ6r4OvPJvUdU.IZY",md: "JgRHI9fP2px__GLVS4o2UkdPWc6M1t26Usno.RidDNk-1739080870-1.2.1.1-tNj_H.6_BhNQvfOaYT6V3Y9OHB89QSvYeXoqIVI9ILtf8uHvsENlMryhQnZwaFDMSe87HGacgD8PHcW_Dsv4dtjfAXXUMNt_86TS4OSnXdqZjrCwlBxxE68anmEs0os1kl_UO_w.HXe9mB1Fak3cjmqOQ4kFR4U3kSuvKvyURkIWwAm5tYeBMVro.XVJ4oSGX89wU8_NincCPqUf7uY0gRaFuIUpdmKlJAHJnyEZjBdGzE94VXy0SH5bkPJO0m9Ew1zYLgXAoMP0m5NQq0_gUMJ011VYu7VoOqkjiulTlXbVZF5JC4as2WexSbpTTcnjCvuvjMrGGYt7jAYlO2BH7A_H2Ks3SF0JnjgE9qQGYeCQDZzj4mvfavfo8d1q9BTJsjp1RMP4jzijGiyrSI4m9qGEaCLxpl1adHMEEDnTjbLrc8pI2aPjFPm.HpRKdpeMdQkw_qlGkIBHFKJ7qjc5F1wl7c14NRzh7nEAScgPrcV8o4pBzQyQ8GJnsbXBoAy9FcOEI5n1NYdv.A6MGIlC0hmJ2iifkl3NKpKlu7oujcQp5C.lzX6DK9ycdK_axq1c.N8rSVbwgSBw28RxtTS5sjilHJpFifrabwwhdCgi6PUelzvKE3VEBHQTDlB4SaKIcA9t54ojFpPjLobRSHwjZwCCkgh2ySV._mj5IbB0pHbEtonOuvML0Y3nDEjSed_fwG2HCKjVwIGdWS6HgQky7BldaRl4aN_bfHOEhu5cV3RAAtX4.LQn67ro2KtWS4ntC5eIZhKd1ITk2z8BoAxvdw3AKB02hLROg5G2OqGy.VSYQjBIV2p7EKJHvpLkMg6CyHw38ttlMNd47J8bkRKuULsTAskF2a_DPnqAxYi8cvFGz_5KdIpCwEtmbT4HMAstO010NKfgJsscMvRQjWFdQp3O7zqvpBZwn6e2ERyFHlSi6GQMh6BfK.TrgdqReW7teeV9aptl6Dzz2TfwcDr5HeFdNHa5oKjROKfyoAUSFhbp9usqxQyl4a.6gOHMzT9M_ZazPSPfrbNpGACT3U.il0_COwnXMREV.Yqbl2zilITmLOcWuwKO49cym1UGqMl.VO1wfoLDYLjYEs2g_UBK6NbL4Gh8Ypxbzr4tlaK1cEPQYUvaFMHxazQu6bs_WnlfScObg8.t0UdqEpOwsb8PVBwjcBEPeXvu0Ze7jaeiD3PH.HmdRf.KHeEjY1VOCIpp7f4GdcRk.oLyduCLFC7qLcQWskkX6cs66KVGDQfU0xZR2z7lTMXF4VDPU7mY_7NZ1aEcvP6WjSAkzOl0Y5a09m0.YQBkPjzhpxlGI.ms83JMBqxTj4M0cLGn3OFYxvQqTHC64iTLjZTLEHBLwZqvyN3MMsLR1JmKmC0l.3n97UrGCdTcNC15vzOqY5.yaMhHogoeUbpaDf37JxJhXU4ePZRWCLxWO8DTdJW5rXUwsRXg_StS8ddjolHBx3MIFuEzAYzo67NGBP2_YhwgnD6XUPRte5nHUmdi3iLU8BBaHrJryV0OBT2KT5PdooO9tkN0yVtvqiZkZB8al45rrb4meNF2qS7OVDbAQPX7BBvGl7iQRrzX8I8cmiZpQwy7oYqYbEJqK62xHyuPamMZyFfvnTSMHD06vY3sEM3_mR0YWGNJkuLwUNzFFanPYxw5Yq0UcXQe3ZlvvrciLSsg5987BKqgPZHrdTf7A2xzW.6k_jtGwhhfS5gKKiEEgqGhcHmKjlair26o1fOj2GBUzx_w1whf4eV9PphHKz.bXxUQ6fzEhCPlwoc3znCDfLh6DntSUwphWPZw43emlfDSuFqHztCw_fhBKyWR4Njzjp5VLW7_vBItQ3asurwh3dMTkIMQ2QuBi6Psd40KywgB.vfRh3WUWNixym5uzz2r8rGkSvlsMaR8oxIZ6jGNIrVOwfkQawu.RqIc8tQaEXrIwbBDszJNQuOIBJ3GBgGM5Ofc.NsPCdNjZY1LzdIFIxHNL093ylRUxDEnbWToqJ0XpmafVAHyilVPnB1seCnCGykkm9BLbLLp7HU8suHXJYrlDMhmQKqy_zdTxg0HXEUIaCMdcXxmnTbZvYjML2M4Ozrfrj6jcBIKYKARATOGM3gFLjfVERrehNsMpXrpCOrZsXpafpfrrVF6a2OA7R.z0lUmt.qdVkidYFkgvGgXxcCpLHom6uGty4VUdE0siamd9uzG_w.aKeZ06AsmNHQrN0A3moY",mdrd: "uSnPknqTA305nmvm78yHtaLfcrVDBvXcj47tN.nczO8-1739080870-1.2.1.1-X5tlzxeBr2.lAGMVqBbjjEIRP65xZ5c9XnrRi7o1LqIQ2o1JSxbrgHsdBzjhImUKAFe1eehUdnbWunXZKB1JzqdwzDUYv3MMVSYWtNchnXmEd.gVqa4oDZKTS0bgI_j7yB2q9ptTyEpLu40m3gszSHq_dL75GN9FLyNIuW80uLtg6SUbIausuE8Po4lQcx096sLZ14NatC_MO8GzL.HrLp9J3In2usHmBGjM1An85s2b1Sxl.fnXmvpDpcJ50ja0O3p4rDg_dHF7kxsa6jieFnueFWhcUQmEUgSZ4iKW8iq9dKvgLIjmo1I53SRALEtIxFJ.CSiNvovur1tDe6FhWt_AIg_2z59RobZEoIoG8ZGqmWg5ojm9iD9Z_Bguof6_f7dEapAEPmPJC8fsWl_5R.Wjc_fSnlBYU_3KTsUGRN7W4c.szKkPaeWHYqnvv29_tLCSrARbt3Upxn0.C7C8nGqMFpyrZ7W93EWzGBo1_YxOQQxJllYTKPfHreWWqU5YW12m5yY_VISHLqWew2jjQXaVj.AVjt3aHzG55fyYA6p7LePcyPKWagnYU0FSpY0a_QXuMLFr3K0LefMqszNSryDVDM3f9wSy4YP3NNhGFnV_g3B7FzWsHVZEJfz8bfbyYS8P7qPKwE.1by7axHKl7nhoVQ0dSOhyx9WhlXErzHBF79ngWUea41lOL7kqi3Dr6XIT6gOq2NcPJYddtuwPWUjSH7J1xxJox6BOTfSRwXw4i42TUl5rTiheG2fQoN8hrAnmxZ.BdhJ0tu0gwCJULTOR0oyOzZRU6U5KjV94o.UNSTlB_P7rxXSxj4L7XwSv_PnhXuVlDforLm81zNBr7JCytugb3kHKPHTNlQmsj6AaC_fG6ps4hjNJWM_YtMkSB7l0ae16AppIDqIDIFY3c0DPgtxfFu2VWBQNk7a0tcZmLBEHuQh0HRDqbevQ_sTBMFYunUtHti6cnFszx52Kz6F9OW_0caJJGSMzjxqzhaYuxYlpVfXFY362uZWMGEpP6QHpswhZMowCiIDXMCwoWkfmL4E3liTBUgcwzKX3MMOHAm.2XW_vaAVjhpHzUhvdfzh5xknGeo88EVapr4LlDExlGhARZ9CjGCDOagLaBSJ2RgerMg67J7J7wlzIfUPTycHqnXQ6nBdXDZmsOPnZ1ASup_y.7wNoceBTBpF.DkqK7kcAwBGdmQq.QHDO6FsK6HpNLS3n9i_PnU9bEdXMO4Gx_DiGv5FrSMvNLHGQ0dZM0ERSdztSzuq5Yn8orHSHE4qDG5pfpWY5i_WmlzDJbM7DEZCfyYN8_0jekA1mlo83qy9mY0A6XyHjdggnLhXkzk_TOaBsGWiROcqo0bz11qQl1kiYONoM6_cVaGeVbl48xSX3.kqAVCUq8XTKZ2.JNEi_FRXE.zjibLOiFcU1Mv3AqHsM7eqjdqj.rV571hyU183j1oFTQcwrderP4YAOkkDil2qwebofp9MjUIoJ3v06hjqicekxTUzGOCnEFo9t9Wq6xCd5Lxk1KEJ4Nr5zlIlKTs_w8K6HoQNKRmpi3ngEn1p27axbRJfvgNt.X_0aLH_tCKsh4aKSmN1sudM8vHv4rt_X_MtxI6CKBW5N845ys9pziZag1uhshw80Ds0BBaQZ9YPmJSbfR9DL0s.mU0Mvfu3Ek9xmEiNwcPyezv5T.BXCJURHTB0yuopABQ7zIlby6RQ1SXR9BgYo6SSA31i9ZPFObxxaeGZq42hMuchT20TQ2Byw.jma0JXNI.wuVDoVid5JrSg.q2xfYgtS"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f1a4aedba4dda4';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/post\/6892437015?__cf_chl_rt_tk=ZN0XwxNIB7aqABSeEYhy8gr9L_ZEHBOG1hEZ88nkXFY-1739080870-1.0.1.1-G7lghFdAB8NaJwZyUCzRC1f5wJRJ6r4OvPJvUdU.IZY" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda