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://352732.mit-edu.top/post/7185406923

  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: "352732.mit-edu.top",cType: 'managed',cRay: '90f66cefdaf3690c',cH: 'FbHQok.gfxHIy_VgnG0zOCi._9Mh9QU9SYr9SRq1qfU-1739131015-1.2.1.1-CqDlkr6jdikxNve3JJw8KyXejfI7YzKgz9YzwR_5fWV3G6THPCcCZOwxm25aQnr8',cUPMDTk: "\/post\/7185406923?__cf_chl_tk=UyaqybxSb5y.QZVjCDZZJTsfJ1Tk8ne2fgGX_G8Adbk-1739131015-1.0.1.1-5XNgz9UEtPDVA79h95bufT.fzBxAtamwn4jCW0bWN1E",cFPWv: 'g',cITimeS: '1739131015',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7185406923?__cf_chl_f_tk=UyaqybxSb5y.QZVjCDZZJTsfJ1Tk8ne2fgGX_G8Adbk-1739131015-1.0.1.1-5XNgz9UEtPDVA79h95bufT.fzBxAtamwn4jCW0bWN1E",md: "ToGsD24SgtpmhXMNckRg1.Q5QbyeEf1tIioqozN3440-1739131015-1.2.1.1-tjxWUR80gSvjAZK3JCjnQnsh_gWse.90oV2NoTG6gwr5K9xpSnOUFFEwRWRte4371FqdUnLEXSVWjerYAEcoDbzq6j24rkEbmHcjhSu03nM3izd3l.lh.5m8HSRbEpdpw13qkqseqqL.iUqb_vOQXujCnM7Y02GlAVKsFSYrDy0DEK6.ip.IJFwFLWy1gXgoqyxHKfyxTILzumozEO7YUnmV1oVnhROzUBpzjzyO55uOoTrNrzp7SuFB_33BA8vPW3tmJr1UfUkgXj2MxkzhAUUsO72OWHILanppqz9HmpoCH1sWVsxVlrmkzs6rwmgDmMZBqSkD74pTzc2o6m3wuvhmSlLsDiELO15tNRDUn8SB5zx9w9LZffMnZNx2kON_Of_mvWx7CPMrGrBDDLNAj22KF35HxJNzpViCaVwGt27jOTuuORHTLYcyM1D7TBFOUHg1e7kzGR_ohuXKBpc83IxHFEYZuSu32j8AYoenBTobynd.PVPINS.zN.haAcGETfjrvZh.NL_m9OrTnw3H_hlxicwEZbC4J8M36LTj73oMmJbnOwtkShgXgT4P36jhh9fhlSF9kVdSgSSjO3JifoAWGi5iLzPhr0UQ8dyJkrg6jN9yn2ipYPwTxh5EdQfjED3bfj6gfPBBQ7ruC0U6zDoMColCi7ZuBFWZhwDukEMklOcvLjcGk_okIT..FRiJzBLOM8ytotaP3Hgck8MbnOS27M4Rt.9NhrLoQZRa1Ek2ulb3EpKjIBfGWPY6Dab2am55bAm25Sx3RoWTK.0tOM.MNPKIg_BNuExQKpMGnSz8SRffziNM86KhgceODqqkc8jku4F5k3x9fVR34K9l_vQ.tSkEE0EprTQSGCHX3g24z1eI3eVrKduz5nlBylIZchH0Q09FHZqtsYpXQdJ5RdPwjbQh1Is4Rkeimi5fYHdMtgLhFmjloPSZrEi6gWpBdfn2naKEQD56L9KJuoLFtKA7eBg7HOUyuOrgvwxOWyy78QpNGmPtC9qr1ganL6vFgfAZU6MfQBPzr6lOnp1a3iL.anwXcJZ9rIsDlXn39GnJLquUOOkJAp2izytqfIV9lYIh1Xikwpfk6GErZRaLpGcyKwDNJzalHIuIKvjucqZUXUi8wyU3bCDuFkXuDYUcUodLeibfgbYX7s0s3MBaZDZ081sLzyg4lA8rbhKld39dIPPYPAi011C9fgeMViIDXl.jTATpp0bIj9nJSIf5CSR1avfXkw4aECZA6u.nNhT3qHwbsWVFuke.6QlGkIM_tDZWwkPXP7FOrJ3SJk20YmlnYluMnLhgx9vsp8hHj3X6MdwyFzZ8lJ2jDM2Ou30_8x98x9ZkjmoZxpE_C1621nbjxbHtOPQKNR_IbBcaJptnCZTMjKGXLBkwriVmniP8FMJc3qcwH590abh5s7okSDqmiusSBnexMOWLdDACP9m5KxFp_DhRmbYBxJ7AFkKGbb76tytwfVM0GU4nrKrEmkMJxSFBEKO9LQ_kheTyma3fK5PlHaUD3EAKbtyni.XLa2TeJMPWovJpz0g5j3cfLs.uiWc98_477IBUNCmfZ32D46jcnOm8UpUsUubLeXoqhycePTV9rhyxEXPQmQDztI5undsvUt9.CclMKZpFnFvyYHdGMs2WIxsKg3pMIIcvsVka_xOWa5BkCRCA9itWTjhiYnMPCtOSuP_Hozab4MSPZ7clCGBsf5LbH5uYoebGUTD20fxbihfyb2nw34UN1HB7GvnrCz.lM1DAmelWyC3BqMGZUZQ8bQAVbzGnouq6raJsI5A50x4jIBGqjuyfxWFUKNUrtdPWvE3gYMu2wFjoFeIWXaFsKVJv0WjhXv2RrLIFbSnwjRZ4eTh0yO6pHYXwYJ91qjZkp6Qpa3J7xsZRKXQcvJ1cw.XXXJ6EVZdRMWBCYHea7fpRPV0ddW8u6JFVMo3pcbrHUAE15LacRCMfI04ip6EndadQFkGeWZXEjf8iTzhPBHrdHOMfy5WnvW6nGNQkiVCeF4D9P2suZraQ_1lTTRSHNVjmeqY62vkhU4mpz6G1BQ5KhIDgkSpTjDPySqE1kqU5BIrmFlbom.hU6ah21x71E0BBq6oOoIR_jHspwUfYKe6V4gcaVF1eTYyzsxM0H1Sz9jRmh18IzMXo2vxlbdIXXsOmMbE3RBfVFqCWFcdqCd15.UhfzJ2emstEFPmMV2afYwbfkk1rKl4",mdrd: "CZinD4fR00R6NHfh1RaLADRa7xIgSDv6MaYpTAXrx3I-1739131015-1.2.1.1-TSIvLjLywxkI3GCSAbR0Ui1H4ut6iVXM99grE4bgpvbAEaqI1WJKpkH67J8LLVna9z7WJtcghDzc254s.fOtrRam4OIaSest9j3vFBW.cM8ouSJc948b8ovrUmQMuIz41DiGvPBnz_iqtDWmVFpZDpxQ.IwR32AEjdTsqML9A0Fb0_9sFI2qNnSUoRhhqumNP3mLdPjVZ0TIBzpClPhkaGpuDQqDhfvf2Hikx2CEN6mMsqGPdVCcnII6wDydkHxKeQ45Es9rl3dM3owrJ4Dfcq4NItNnzPnHuBz.jqFk1K9P3IEKe8CuqSLpA2gyGqPfczNt6_CgEGCkB0gc1EaAZqNXFnqImDuiT6huoKbn6RRcv.qBTEplnKBzS5sC.19LtZwcSQ7Poy4tv50Y5jyOJRPr4CLEJ9o6vAHVa7VpEHs5meXcAZH7BzDnNwn8Ag1X4g81fiBxbLKh0t51u06fjqR6HHdL1QJVTgLHQ8mrvSdcUBVottjTOEDiUifgWICjhewmit7a8r4_N2PuFeXnoYeBTc.Jhn5UzGQbsDA2tF68un8TFXol42.jGHhtiQmB5JB.YPlcWxXKpkoCOpn9wOhv902EDqsckLwgpkLOq4GYywft49iXL9AUw9aHGxLHvXMk.iBjubx0LEOp_.xibuayPEsm_0VJzfbFAWJ8UXi8e65eBPBakG4a_4nxaReqbAPkODM0AatuljnEa56uueI3E0DojtjXY9SXvEj.I4k8h7pKicvjOz9UsRfPo29GP6JLHdQ4O_oXpfDdY7crTsFmx8DUEvz8G3HlAOyEMasyBBxRTPowrLR9bmbzfoVUpqNodvzpJ9YzSUYDtRsnfOAqa7HuY8oQGsFplwwuJ_yoCV2oIN2RibOGUvwFhjhcvOOULTfTe.dtuR20LNzaN8pMs4DgPW8t8BEIqv0WDO5lvkCD8ByYRzhd8CbSDx2xGzFZExNf9ByC__UMIqknyQzw2g2UV7nla1fpGq35Bb.BCpvAFajb2fMLHDbUJiE4pZT2pDvozGUFt0E62kVaMXb8Fczbk5a5._77gF9Udm043r2iqUtv_xiJK7i1yFREiRXfQilVz2oybGPfxx2DAs5LKEqoL6jQtbCshzbCkNx6sSFYeJbOy4OPAtg0lzJVslMvH5Dx3qxYkbwBRMDiTDirFWaD7GUBUD_aEmwUC4_I1tegO0Pbf9Cm.JrISk.ZL0uD5z5QcBLPQw5iMrRK4nD1R5fX3hJClUxdlbDIFRXwl9jjNXh1XqGQTbLhuH1i6qGxyEesj2_rK2FLIb.mOxAS5zWruVeTMvPrEw33WyY2X0nwChwRwhwRIZD3aFPAbS5M5DiQOBxWML9uDL.m1RhWCcykCKpl8LhI1QmyNwz8iE9ThG05BuVDAZURc7V4vtJoRi9c5NCii98HL6nIDRUDNAWwk3yQvXbXcLJeo90Q1WKXaobBgRFChpaaH9F6g8TZ_F6hUwjpwtPv6iJ6kyTS7QS9EspEdupoly8nI8N65Xxm_66ewVsb_xvxO6CFS.Y3oQeGmwCjVN6D2W2UD2Y9wrHoyjl_vccxonikxX_S4vy5x0NnEa9ZBm2fSKLzAaKgKGi1ZXavf_48gbPkShMZa4d7IOcwW6Rf30RYnWxcpOzTcGRve8Nal4D4wFvIUrpC224xmTALpUfKn.eJ_fxOiVBp26AyztzDgFzA8Z6jPYr13M3VXz8GM1wjSVlc2X_N55wFe.Ytd9daM5cmUefKWDecgsqNPHGrnc5nRH.A5QZtp2zqXvmHs.TFhszSrD.eRaxisxwEF4OevdU64Q"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f66cefdaf3690c';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\/7185406923?__cf_chl_rt_tk=UyaqybxSb5y.QZVjCDZZJTsfJ1Tk8ne2fgGX_G8Adbk-1739131015-1.0.1.1-5XNgz9UEtPDVA79h95bufT.fzBxAtamwn4jCW0bWN1E" + 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