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://936601.mit-edu.top/post/3924017865

  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: "936601.mit-edu.top",cType: 'managed',cRay: '90f7b9980e33065c',cH: 'Dk9OKlTfzgZsrsd0nIHnhW66uUtttYpSrPV.9GP3rJs-1739144641-1.2.1.1-wPkYSoU18xEC3u7d1QYxpLjQfQWtQ_HrSv1SjpkskcWbrCZwHd4vRvQWyAmQIfh0',cUPMDTk: "\/post\/3924017865?__cf_chl_tk=D.4I7WL12wGbSv.7dQv8fIcGzyVYn71KqjrPDv__uHY-1739144641-1.0.1.1-q.qf_bqcuEAiKB7gYA8QHVl08paEnKsBRrQJeqbBsN0",cFPWv: 'g',cITimeS: '1739144641',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3924017865?__cf_chl_f_tk=D.4I7WL12wGbSv.7dQv8fIcGzyVYn71KqjrPDv__uHY-1739144641-1.0.1.1-q.qf_bqcuEAiKB7gYA8QHVl08paEnKsBRrQJeqbBsN0",md: "Pv1qWTOd6Aiea9fp0neOBtd8BYAqPpVTzB3QRJgoRcE-1739144641-1.2.1.1-vHT_VJbRazpFiKaSisyPKwp7VUdk9bK7hf.PN5ovETJ6I8HAgDNR_LOeLCwF2z_NAoETNjodivUb5GcbqZThuaNkxcOXkTKpwql9Uy1pxcnxnKKnh1t9XzsHxfEDYhJoeOILfUqSuoJTfslxD0VU7u2rrsc6zRQuOI9hC5XZ_ffrvsVjAbovXY4dj1K1AcX6fChkyBIkhiKDxmlWAJqROf2PpVpdcqcql2jTWQXPIDuQQPveo5r6ORCI1IUOtQd2CzmZteKKXYi0wf_ESNDkGga6xErFvY91WIlcSacpOo4PtfXuNsFCCz.U4Oydx2bYtqiC9QxzM6oZo1vRie1VmDAvnt0H1OxMY1iRrGp3hxgv.W9TeVdNUUFsDLe3FYRsnxIpyYLmPFhDVsjbvv8voQvy3QxIupcS42jZ66iPwiiEncTGd_j_.32dGoRFqAWdtX0qTM2pMSHrszYLTaYI2QZ12HcDA83GQs3itvT8Eu_bV3YpgEfLLihdf8mrFMmD_vYyiYIrQ40LuJ_0LDpFTnWCSsa5Mb4mzFYZO4dsONUtAcG7tUG8cd5mMfNO9ox4AIPvZrVCLqwVZ5kRfRmI9OamnYTZHWJcVBYWwWv78Px4gGzznSnnwbn_pNKKRSWDrue0Ne3h6h5nqZA8ZdpNNQkagXVkd2jWk50NmMu7hd1JiAFtKCapR48jH9AGDQvZHy7AXvCqqTCNAeShhWcnXS8eNfOnE5Ly4mtKTLk6RbpqeyCnI_vHj_oyd823YLeabfYCccg4wHhFmTOVlJk_fWBaByLCJh2Cgxx6cF8RSZMR3cF4wAf5ntrrRXva4FY0QCNJ7Iuymr2REIri1hFq9rXJCaSYCealbCAj7nYcFTkfF7VMWm92_V_LE6YQER0KfEPdb3l4uWiMA2KuxRFZ152Tivm.OjsIfxvkikg_ehZj.tOtx8hI4XCXARuqq8Faso6xhZU7lKW9ZrSSdPj5HbIV0_qq7GYR9RtEuw1o0rRZLfurmPoaL.RGKfNJ9Ve.DLEH8O1UhmzSGwRfLbbxMFxIadto_AnmrsfG8QtI6GLNJh3WXIaMb6cUW1sWU_179KbRRlxutaK2YnUqHvZ7G_gbTTZpXK3FoK2lgr9M4feXwgFgLueCAyPa8L8stOYjNlLkDdXh6yccjL_RKlVsJTyFW2fnSWW5U8xKg3E7AGnm_QUROPd1g1VKQ13F1arDA7Z2_gAGUx8i3yCLR7koQrJJDOtFrh1v9KJCwB7wqAm8LTD2kcEK4c1zVkB7GqmVMQfV99Z5yT0uuadnb5E9.rbAXCddiWLgueSbY5m3OsGaFMKbYrL5mH9t.PXG6ym9qOL6vp1NiUA066eo8XNZVgf752Mse8ZIfN5fhmvaGBSzLi72jJz0bbSIZ8PBNAzY_wCl3UMYtzGsIvO4uFDPkY9d8OotMFGtxtmbl.9SPzOEYmBxEpAsbZQVwUYFzolPmAUnG.6jGYbW3xU9Jgfm2cqdvWQfAsj229BJ4vxlQkHqHbnYaY3c2TwzVXsxzXh8y9LBMdYJ7CrcdgJYQwTOKi1Nv7UFNEloy.2rO60Q2.4b54xskRrYDeg6gb2A8_qUdlEAmd.8GUXTXUp2URchqYwStkNqyPVoD.0yPk0QcbjWw.BMtABV0yFHWAFqQHb8nzfaIXMjDmvAZi6ITiFASqYqscGElynre.NbiXG_TkIILaZJc3dIkN7e5gg4ryB5e8cfTj73mkwlfyiWVoPJdPaW9nl2IFgjmNL3_kneNWEo6jj8rQouCRxIyv1ADpAOdgoHXVei_1VoL8cLmTmYNLbtdWyinq0PEzyWbrNf9xtuSu25dojstgHOaR4P60XOvgLgN8Ka3yuDYbEkqs1ZH.0F0DCCYogNyO4D.IDkGDwMhtwkU0wQpccf3L.znzjaRP0AhToTX2vBX6V811ZCBJX8oMIX9peQXKY1TxdodxiKE3GTJeoHP2D8RI1u.FnfDAaiI95khfnfWlg.kIsel0Ab.XZbY8JclipVOxjtW1BuqUboyzNG7Gc.uUy6bWokDHXCrmvwuneZWLfxYlG1qdnsk1QMl7_vD6cLoDOVwPR_ccLRLUkezELE9zfx9Yajcgzw2XFEoUxxHfqY86EcFrLyWl9rzjA0dDYKqAzwZA0.bdvKpEGXSMjRs3HD2obsLhzvS5ONJKoJSkDjnmnHYzOU1i9V3rKedO2Q3tMLa0s",mdrd: "UBV7nsWOdYEWPitk4gm.aGuvP3NvDmL0yB6u4dMfKo4-1739144641-1.2.1.1-DPtWOSQnhokQKCNtSFvWMmHpoC.Dg3XBesVxUtWGOFfs_Tg7YVKIyhPzG0DqcGuxZKkmnZJ02T7SRm6qPtybHQdTDgYg1mhBBcMEPd72vHtcfborZZjISGFIEyi77.RSo3mvUlRciAOgw7jLWdjIsLuBuhYaHeXZcjrUcFHcnKUBbHZDTw164W9UcH4sm5r3TH.EK9wLFS2GdW2iJRBK.8pZMaYQTWJ4cNY9RJnwAdC3iz5pyNox_gKcY8uhg.gmSJu2JjQRZdHIgFTDcCK8v3c8QH394FNvdNVXOJg6esDHaz0dweoVdbuzS_Azv.Zq7btn4FRgR1XnBTNrQHfE2ffVcuza0vSBqOAhArFI2rS_7bimpJ3QrvD0BldlESqb.MIDaJdl4Y6k4RS3ON1WhNTIOLLanpqXZQ15kpTOzG49wK5rSo9JcNtRvBRAmb8AhGvez73RVirUFBDLqeSttqJ6cTA5t27skX.rKc3fbrvPq08sWM6C1iwPR_I.mpCPdR276qk70j1jtbWzgH31hTLHfxRM5_F14yUJzbuyJoMnluxSb4XkBrRu5saz5dqmM1cdGw9o40GqRIwEQLQhR30Lv6Uu61CIFQ5loaIM1.Oe5BFyZQ8qMq9wFpJT8V073hubTJiEsXSrp3HCsLaQ3Cbms.Q7KSw.3dd2H718Z_8VokFVbVcBfyLLoWoUXw199dbELvjswtQunJeI4USQgL9tFSAygAdQMN9f07IREIGFtzsecb0yoRComLS_naX0SBiToiK9YvDCWVs.6T1e9tCcK7Dowcq5HDtCr14Gq.FyXJz05Q8XxB.1y0OqmBcgp49Tz94xsQzQKJRSzk.wafMlISHuGzFVBeTS8wfPJHeV9mmLkEtZT9Zrglbbb0Ro0FrktkbrO1j8OrxtjQTxP0WQFkArh36VT6BmsTqAZajpKwWRWDPoWtd3Z6ZYjIoN.YOPEES5TFNtNZj3bCEIr1dnfTRo_lWSr.FYU2fVTIle4uVOIFHjK93nNCOpladN5G2XE5LczjrwM8qcjUpnUeUH_wU_jWOke.08X1gd37xKVnxiP0HQM9oKYzE_XyxH2Ghu8k9tjcWOrlt_sUTVnP7rilUbyKnsU9r1qbept_dSwztPA2WAkmeNoZHFmrT6BUyoKIuWgM.1nn4ox_jId5f7K2F_aPVJiV3jki0VLZFdTNIIN0JgVAh_dBJ6DQPkNyDeIeK2b8dg5POJlQMrSOLJnchd_FHevN5DLnx_yomeEoWYpasoSmabPmk.ryGrSfAB71O8LuY5Ij5EOwZi69WQEEbk6HND6YSw6ODnCSvZ.nx28Xjp_PauNilMSeFklP7j55HPN2vnbPchm_3ICYwwEti9J8kIHIu93XBFKXpQaWQZyvu8g6znDnsWnvvYa4wVnU_tdW9jlIRJz7ou6DL.ybshzeOJyG8P.4LUVibMNOr7B2BjcQD0JzuPi66nmv7ia.fquALkbikoLVPj0vPkY9iIZyNNCvhxV9PfJmNC_19Qo9B9BGuQQgnyBD1FKoig0zQO11Muz.ILE0a6GjQiDMd_JB9BA2s9dk6gcWtjfhQUCA.1W6_sICeZtr8JLyVuYYW3u7s0a5XfK3gWA5U5oifQYJkv8dDr91l7zH_6MIgHf2UF4gDGQSp8YKd0d4Oe_Kd1HU4zQMmtxpiPIgnB_Fm3u2pg6.toGFDkhsBb8Org5D1GkQ7mKtv6xCcVKM9JpT3eo2CmTUvrBM6jjdJlktglzS.bOB.7Q7uLSLaxLZfVlKC_O_rnMhS7fYKL"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7b9980e33065c';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\/3924017865?__cf_chl_rt_tk=D.4I7WL12wGbSv.7dQv8fIcGzyVYn71KqjrPDv__uHY-1739144641-1.0.1.1-q.qf_bqcuEAiKB7gYA8QHVl08paEnKsBRrQJeqbBsN0" + 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