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://826276.mit-edu.top/post/8305946712

  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: "826276.mit-edu.top",cType: 'managed',cRay: '90f3a77f9c52c9b0',cH: 'YG3wDKh5CsCal4imm_t074sHk1urK3_2p8H6XVKOkm0-1739101957-1.2.1.1-6Au85dlPtVME03KF4lkC3G4Nv4_82iFGADhcjqGNjm58GgG.WbLkvGhOpwe5cs3F',cUPMDTk: "\/post\/8305946712?__cf_chl_tk=8ocixiqP9VMrz7Lw9Wjo8zhLVYqK5cKc0mn.gsVu.Ew-1739101957-1.0.1.1-48QembKhfuS5GH.2r1yuQqAztoC3MO9GNDQMoSDppl8",cFPWv: 'g',cITimeS: '1739101957',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8305946712?__cf_chl_f_tk=8ocixiqP9VMrz7Lw9Wjo8zhLVYqK5cKc0mn.gsVu.Ew-1739101957-1.0.1.1-48QembKhfuS5GH.2r1yuQqAztoC3MO9GNDQMoSDppl8",md: "oAZJEvO5EbZ5T.ZDj0chvELlY9sbyOGj_.D4Y9WEmnM-1739101957-1.2.1.1-hj2yPGBxnVschr7TRu75anmrsfFPyMZ.obEtXr1AVpeVPQxRo86LUvFzNfYHZn6hhfA01oE9XLsR5ZeKNtxCExaKlmDMaSKhpke4jhtexQNKnVlnddrEDV18pFxp9n_DTobA8TtotG0mfzrArRf7BQZcFk8qWv4dhZZ2kmKRr0jgX3eZp6u5U2UbUvlcfNh.DRcQ7aJjP1LRcPYlGsgj.CI7Lm9YF591XaCIzHxg34wi9.c.4LO7kn6m578qlvFaRann7PBsAHKt.4BOujItCKsWvtJy5tM4V9wTHtJbRTYwOZu9vxtEbd4LK.MgJgVnasPPw4gA9Rw4pdIxFd2EWwINOdayrSMkFDT_1jVtAtocFEWr34hUWRmCGc7NC2KfcVGdBStFN2lPPXkbz7J8_QRD2yKzAl9SNduMlK8hdMXUQwYKxsjhmIa.1iUWtzjx6wNpSCe.5DG9zycYB2za8EuZDZdQr2r6OTB9y7IftIy2i_aQ4nBG.9InO.Ln4iCa06MRRdKY7q6t4FQsD2wnJgVOTKu1FL4YdDj1JeFN6IZ2bvXrAHS1aRBSONYvOQdvZUyHuFn_xLfab9ZPT1Jdtg5eKS89_82TRRdLhpyphuNTHq.Q8UJpMIefHEzgKtydfLiT7ShL2vDwm8s0jmgM.e_HFyvFQY7hRf8DOJvhLwdRIWrbulPdYe0JudCh9Erg0CV6OMC_BJrFhXzWzN5MmFoNsKlUBd0sTpI3Gsx_fEvOqD2arjQRpwKvxIA7H7ZxI0eGNGgbKNTwd4Vh1b487oND_KGd0xNhzm_PpFbJEftTmP08MSKpC7h3FYeShpDfycDcBbGlpr4CSLOKd0t1mXTZBVv_sRjuAL7g8RFAQObGjZdhBrCIWluP4d2B4ia9Sypxml6oFIC_77ettw3WbHqKDrPz7nHw9s9aZWZj_n3_pmZLCSHH3.5NMZsssMN9_vkLy67bdO883LjlTaeqB_yWczB_T4UVyx2TxLcoHrCyQWrNA874fSJ92EX4OUVBEopVnrQPF.Y1ACqRKerTe.3CjAhCo02FAlMBNNzZ1YK7JLwIhMu.VpsYD1Qhy75QCtTm30TmAm0HF1vm9Dz3pBWvqw_XXOaoJYd9FD4a7umEOFE85_GF_MjpKymzEeyeIMhVv.KuD.B9TKdpo8583wlxnTXWJLBr6XLSgfCOXat8MXgmDXktUB7FDY8d.pSba16CCVH8w_DECMonNf7BjglCSXikyA77tCmiZ4GHPLGW1gC9orbr_jU.8RAcaj8vHO.to.qmM__AgYwaETiN5GdpJXCQR9TuTfg1OUrjvAe4TcSCCWKs6dxcHnxJYcdJGFJc1nSppXWGTrdjeAXYOCTbLQnSWVS94Bx_FARUGtZf34367gPocDXkHQswr.bwLWsKFzhGPFre8PlcYB84kbmWLgylXCv0NpSl4e5JMS5cwpWJE9ykbGm0yJk1WPwnScqHdbnJZoyw5MOsNTjKjaMgIvjTfizXmDA8M0JYex50jzDUMdScD7qsY9Uh_t2EVeslFmfm44dbi4pXvvvZHpAkO5s10sRmoCkMc1BrWqYwjoG7uw6_fcq1eMCi_FRN4aaPbxCrMqvMIrLekTtKNFC7cvXwoTgpilHEnzRlcUAi4wv3uTZWxZ10Xkvggvt6vBVUvLM81cUi4Sa8Llcf7mbwFvcPM6fPlA9d05VHWbSz6_f2jhkBrM1WCdn.fHX7tDSpg9sWjBbTiyc4BKEj45t0UAEJRjL2VcqqGrMOAiaYx2lT7u65g8kGXJWcBD7ogKtWnrJxJ1rqoy0BhjFohzpYtXFVahtvqLbEWvKgQiNSIc_MRseGNynUeiDM.GA_6Ko8hIKqEEsHKKN7vO2ShxcrxaZkDykxmsdWm_XlAMetqc5iQb4vgLfbcZjK2OVYHeDXg8U9ysSb7iBjPIEgdmj8zZl0_zgfDMb8fl7SBH9DLF0CI3TaREaqg7CfM98LS33HtZ6PHvC9c_ge8Or_5Heq92D9c207fvFIUjS880HN8umZhdKGp.EZKnCmXiCUEeuZy7o3YnKXbzyzKR6ju5Ug56NIXL_AAIEFcjZF_r.kFJXLhx4SwIPGTFcWjWk9lWRTaoltP34wKJ7GR1tCNBNQB.DM7owQ.N8maB5vfJfRk8TB2Wh9ZiKG2Pf_vRz_UQFCAfdg8Lw3oJGtzpoHlB3ib5YSHOpcyfenARBG6BE",mdrd: "9BhLykJWClQp08F9mY5WaZMsjvJekaR8hOqp_dfbuJE-1739101957-1.2.1.1-_h.qapro47vADb69WM_qbnNbCccuNReuBAKImuVdlFWeXGIhC39wS6Y3mNtNKuBx3u22spqWL8KYVVf4ZgdhcU_l7vF_W428Jq._jwKsvYGYb4aFjFK730D7AjvLFE3D6gY5AAgp_KZBgIdjj43XQQfEepBUDiL_1onaS497CWTddeJM64H.UWjkgpdEnbCQHRRkJvsBLwd4JiJUUnhwOlUCRSFZIC2IDkkljZalVyQyGKrS.FhW6_WcSG6Hv_OD97d5CX1d4F6tm1iLBWWs_Pf_ZzFC1._SsVKgtXbj.58S9TfauOrko_bhzdFpH.4Th3Tr_uo7AQrxUSclTXqdU3wLXE4FoW3ICswCcUDtrzcg1ycBmQXiAL6cr3T0KnyLF6LAWwc4U1rI.nZ3ADClWTMA9jsmv9N1cSNS1QA30KqF89_e3R812r41d0NvrqsixwM9RAzz8ejalBuWfDb5tuSl33BvuUo1qqxAaykd4PNy1gjucWbpvi4pTtulrpPj_diq5LwBVfn1t.knOFs5B3I7Iw4_pa0JNHqjjsQ5tfGD3bEo3By5srbiPCJw9NUyYu9Uz2qE0um6iqfvDYzW0lSpl9c.Lr4CSYkD1oLvVT7IjPoY5PbNRu4lFIAXzNJ8hhLB6aT3hz0X7X6uv5BJHuqYYSKghBah3jKmfzyGtH_mwM8m96IqWuDnJpHANEwrRFrjknaP00MlOgllfWAt0XfPRQIlJFW9RzDdnHrTlziBHLcwxogGqqJytj3HFeCLjl8UM970zj0UvweQeOcGQpSq5Zyd.MuZMgpses0Q.wk3plGzhdbKqwAs07x71lxJVstRuAwvKaMDYqlR3NhnF_YacWmc.CAdzBHx8b_ZWIl0wvKvgeVq7PQYULASo4Y17OUMFfdNdxp6Qea_5oHU80lch46tTw0KV5B4fiV97q1gCJiYlfIUXCS3GJ2_e0Hx9C0D4YJRJqjWHBW.X2BAsQuqsR_lyyC8KLiVxfeKPhfZZ_JbgJ7Ll2CGdiqBO.kvV6AWOBStcTwm.YezaZuLwCzpeHZV84ISQUlMHem_FcrsdqpNdMcGymi0_mk9HXpErhsDdkf6XLe0GHsVio6zqQ0RthxLE8SIKbXr0OioBUv2hfdmGdOm7xP7MmWL81GVbE73E6zcIAheCgp2aaqAL4Zw2WTMk8zUf5BdMWL6jMsMMrIVwfi6PywvqHwkgVveMpkzwbSWL5MLHfKaFhn1PDo339_qp5TgygtLHRBjUuztYNM.q2nP9_jzp3bmOfYwTNLmG7e9pQf7BjuSTJGF_NoaK16DQIS9uLPpWxWX52wdCPahzUHT6deD97Lr6.WeiOgodkYhGNpPHoVL0XrGFUVg4oquOrUZSxbwVKivSUqqf2mbeziiWcerm90PFjHGCX1w7rAYgF3RGVR3_MbjTIX9OYHRLqULSv84Mcf2ixPp9gvykaIy2fVqX1ApnWMtDc9yI.cDphef3ZtKY4TVe7uP5E3MDPFm1apQtzyIMuWshWyuAyItZnzSsQQoFpDq439EHB3bz0wbhgKgi84EJkOWFv77Hfl3Yi6AiopuWzZf5JXdRoukSoibgDvbuBazCUvmpGbZk8wohpW2nUKvRtavdGrjigY1H6MtvBQ904QXriiXur6V6uYZ2sJ9xtGzLzf60kKxL1N4BEFthIMx0yb82XUHgH4_ZBfcfipQNYd.FZk.Wv3fdwfksCNi9i6eJnq8A8b8PZ3HBgu.8Jckn5rY_hFFIy6X8G9Y0mxNNjXaa39UVysENDvY0.0_NVk2"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3a77f9c52c9b0';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\/8305946712?__cf_chl_rt_tk=8ocixiqP9VMrz7Lw9Wjo8zhLVYqK5cKc0mn.gsVu.Ew-1739101957-1.0.1.1-48QembKhfuS5GH.2r1yuQqAztoC3MO9GNDQMoSDppl8" + 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