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://816357.mit-edu.top/post/0582346179

  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: "816357.mit-edu.top",cType: 'managed',cRay: '9110c8cf6b8df278',cH: 'jlQg_3lCX8YLutfJsn8CNYBtIDlFhglQWNFVY2SSVPo-1739407408-1.2.1.1-p1UJx74WdMLnjW9ArfVmZymKyfGQkPcF6FaYg3cLJ7myfqNQcV6mkW0iA.LCq70o',cUPMDTk: "\/post\/0582346179?__cf_chl_tk=NQb38qwMt_bYRuM5ZOHx1bSUHosHOudJeQkV6nSrqrE-1739407408-1.0.1.1-_qN56dZtdr2DfZP2Ww7XJSpNtFOrREMx_P6lgoSup8M",cFPWv: 'b',cITimeS: '1739407408',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0582346179?__cf_chl_f_tk=NQb38qwMt_bYRuM5ZOHx1bSUHosHOudJeQkV6nSrqrE-1739407408-1.0.1.1-_qN56dZtdr2DfZP2Ww7XJSpNtFOrREMx_P6lgoSup8M",md: "k8L9oHQM4JXpdyLM1q8Ebo.SJTP52Gk4Qt_ktL35554-1739407408-1.2.1.1-mwH3Wx0XVSquTkaQEbKasxIBdIn0wFiybP5dKaFUrYckiwP8TWqV2tlREOj8UY7iNduGxaRAw5pQCyugacF9yrQRuZnf5YbKmmMvaT2Z_MHNwur0GCDS9CrbkNIEx38svk3eCWHPN.YuyUFZuRj6uzrqt_VPQJ.2Mynjf47FAdfZ5IgFPA4.qLFmXFo0Jo2LT16aDZ1GurISuJnG0F532rFR1_6VDiRKgi_pioIE0SfgnqlAgyVac0mN4ss2RUr_klZ8yR4IKU6B.F3PP9.Ltqu7G4eETjNuEPTMqis92pScnaGEoFeZ00ORdEFqPwhpckOUR8jpCd.tUEb3H9n9DV8tZ5wcoopmtf5UJWWBU4qWIAJcorr9Zi9jxc73mUjohUq3oTP4RRvUWy5oZJx5QhQWqNH4LZ3gvgDX5GBd4eZbMgSJ.isEm0b5ViVYDKEHc.WMMNpGZgKo6FYrZyyFBmCBB.cEvUtNccrM8GPm5Lw78qysHMRGNhtcwc.SBVonIeId1eyPwh.jliilzIIGmAJoTlBMwzpFIeYE3.I4wpxQ95DlM1MkpQ2cv.ZJh8cgb9hoKo3r7IfZSrJqYK.frXZOAhi5mE_tmBQtvi3ka0j1LKzyica_6gd5BBFswi9JPXU9gE_EIMVlLFT6euhEpoIPfRjEPTK.Eu3zNnOaOLTMDG52E9QPCiDn7TZILTDWc3qTbAfbFV5O.VLWF7Q0Ojclxn.ezaTySAmMvJ3Q8Nkc_dtMVLj4qf3qtqzmowMZfYU2YQ_UO37KVkhoHfDrE1w7VvEqhj3jTWINQt7tM2Pud53ixojcoxS9XEw9LBsoe0lrh90zhOUJ7j0AzpmptzD8v7I_ifvjxKEk5n17eXzKMueR8Z5LnRAEVLbP1kt4xd9wdc704.uEKjd0vbkBHZO5e1FJ5ga8R7MI5V.C1_0lihTStNzluvhNB50XGXiLDaR4cfruWw13JiqwHZS9edQtgyFAi1kddDYfqLrjTChAwr0bfXpRrwGEGs5C.Ibxba9ssJ5C2pgmYZjFvDxJ_fcHlVRZZI7si.xDeOXIAO9bf5M1GZWMQLF29nesz_JOPfPYsJ7YDUzJ1c0JFelkfAWMQ215AMDDq0sbyDJQSxoSZsFhbehOXZ_qHXIC_k8m4m.py07.LjM6_9TBYBXrh1Xyp.o6RTm00caJsVTlwGyJPjckNmZbtQke8bGgqlzTChJp5qHytpJSc9HjoDw8ezo5BHbsAkTlM7hHdp2H3mbSmPiMvmDpQgfj.IU2l1JpfEGlnc3AMbV2KdmY_j57LWiKPRGaT4vZP4KkvZv46uSg683NxIPV4oX7n0T5FZ_jFmqAnP5N0zYOiOj9JJWnQ.mgq8UfN2Sl.vMzc2H0PXWApnT5060n5dEfswkwZmuN.nLRsC.10rpciKry4.1MTZmJObr624RFHzkrd9_CHGgh0VPvHQKA6GrBxqadkAPy5cNcTBh6h8t8tFjKs9PrrsFgrHkEp.1oPx69UQtdcjGyZQ0SM8GjKKF3FBl7TU1Gtuw7.KkWFvgZNen66RRmewROeCoN5MNDfSqykwOawK7HAUfvRF8.K7Sn5vg4v66b5s4fabqOVMOc51VT8cZj0a_UNMmxlJURegGkNQRh58XgDiELKXUb6oIv7ijb74scjUEWjRG6kf42wAJlaQsAyvZRL6rGft8Xe24qZookCg0eNE6ooKfyxcqErpU38uiXECoAoU3l618cYQREDfwlq.BxltElIloHihDbmjOu9G3GiquIkzEA3v.K4oVORBgziEvMAawuM2._XQOT2ZNvJqEQr1EQjqJx87bnZVtr2hr7b176UhiRK5H2GpTlxLNY0tAJK2x_gInyEuf_OX.74tJyz7i8bYlBWnqCmhv9bjBq14d5y4xCcOGYIqNIXvPhgfD8ms1PY.xOstTO3sHGAzmDhkm0K4hyWA2riJkjEIbRRvj0xnL4z1x7N2usXYREU4K6MBN_52OETvbtt5AurBKpTElNY063FLUrLvCNIwCRQjq5yigpc6ijfmgQl8QrdQtmWIVhXg41OI9c_eMSly5CTNLLCl4RnfeQmSZndfvjxOGcdhELglIz5j4SZIbUncc3tt5phKlGZmB4_Rvb2ua5DXIlZlfz2_baPPH3Fem72h70LeIbr8N9ZD8jk8TdHNVlkrQa8fxoKJQqdOmhXs1xOwV3vC1FiDQILNmTdoY",mdrd: "Zq7Kn0S42Toyjo43KfVPMmxfvZP_fPkxccJigkwEnIE-1739407408-1.2.1.1-g8VaPndhEkRGBNgWG815fqzSOTXLxc9yO.r8CFDgY2QMI7GzXhs8tCDJDkm.0ivNK6QuZmdbuNxKt8WDka4WAHAanvvIMk89VPSb6Nam3TsHG6uh8wvhzBCmrOznqd5JUS1FR9T_lbuLUJEZcfq5by8aCItB3MrV542CUOTPP8KL2v.KRv6hZ3dY1s1m03hJgy5gAr7teIiAL2aHkORkdRqcqunmHo56FnM_6lCVh_1WmpaKEjsHU3zhN_jyc9NPJumUqN3u787CCoNC6TMyXP.x6rAbimpgXUIrmux7bkUzpE9.LksIKvAwcCe7Stiye.B0quM4Vy2W_Neoh.VUbcjO4EkyUEQuQ1..wi65xUzHysm7xZUd1Dx38Ii6JeIug4Kmo3RKm8fzZ_o4lHNIdyzUWJt2KERXCKrI.6jLaqnQ8vO8VZFE0ogUjnRsGKCBPGEIQbFAG0QG8PK9PyGc3Klv7zR_o2.ZA3ZrK0I9RMkSsTwM._U7cy2v6yvoEvSJ4XMj1B.RfssBolHB54d9Gop0PzyzZDIlQu18VpWDBbKmqd9rCteXe9dx7N75NXJ0wQlVRE3Mjb2oPM_usvZ09Mys08rE8VV2SanG5mERCfMc33cZ3uM6FsyByIO.eCtF0uXuv_t0f4ZKrhjd8pl1tge32_6N3U8Btikmvz.sePXCtINIazlPINPgrascH1hYcdzPCi.NeHobXZcgZbiVrVvTj2VwzUemQXILEA_U5PrPqSOINWfpCCb6u9KLuuJG0IeR_uOA0UUy9XYnwsH_i6Rzb2AH0HTMsoShkEzBhJQW4WqaERpf6h_2reQFBueF9pEEa0aojs5vXmopFqJUXwvjTnvIuzWchwM2Izv9JsR7SFQb0tiJB2NfPW48HWN6dVgN4zsXN.Nlg60tqf7O7MMuPtSqb5WYPr7jI8yhJJDEztS8MUI8PFDcjRqxnYv0kAKL42DBwfPzpOJEvXyVLLB2cl2xu4_rDzhm5LMHtRdq0zkbot1AYjgzNHQ0s8drUY44hZ0bTx_cEvKVgF.UF0shGZuW3X.jjooT9eIELzGV6OVPRp5y1oN.B0f8KC0mfjSmCIj6kYrGzGo_KW7rNUgXSAObY2F_twcfMt4Sy2hClpWxRDZd_y4f0dfUDkQc2ICULdHGaD1HsEAKTUlbjeod0wePFfeezYjMkcMvbEGHt2raBLli2vLpVoScB1vs0aWf6If92nURd9J_8jHmFH12UR1rnB1brI784ijIARA2JoLwm7RvW9v4Mp5m9J3fFdRaHkwzdhIWH9O9DuxbF7bQlbWGq_0smyZEai5M0fW7tPQamVzytdAckgUjjQ2V4Uwm0GPeH753uQTbLuetQiAORvYISxdLfU4PMkV8lDE.v5UCX6beg2IHxoFrUOqzo4CT7uvuqtZjsdFJ0uv5nqbsBkS_HzZtnQ4M7VycYzelgVfIJnIKEAU_ghnubPxQGjJ8xw9dBg87bT5xuSbZWt2R4Tq34_MGjlejCDGhuy1Keiwx1GP4PSkF.B4BdK3bjGW5276OWwX9OEImH3vfVAmZKdlSki7iudR8KOWrzC7aDz4DtQZnf5vcgv_ATPpCzZ06GK3hJXuZrQXrzrBnI6DcSSP62VIBir5A13ivaqU8Pzf63h8RlF6H5yhWKGV_k8z_e.Ku8wFtSH8ro.DV9DiDLIObOiiqzEqtqc8dE5jxqkGDrHE87qkl2usJEjSwTJNvQDRUzj6kXXbpDK237bKx0qg7YIqobdkOyKamFNyjkUu_Fm3xtU6RxoyEgLOv"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110c8cf6b8df278';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\/0582346179?__cf_chl_rt_tk=NQb38qwMt_bYRuM5ZOHx1bSUHosHOudJeQkV6nSrqrE-1739407408-1.0.1.1-_qN56dZtdr2DfZP2Ww7XJSpNtFOrREMx_P6lgoSup8M" + 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