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://376061.mit-edu.top/post/0612894573

  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: "376061.mit-edu.top",cType: 'managed',cRay: '90fae3178ec2ef5e',cH: '3.RXwlm2ynKwu852ByDR1Xd3vqI10FgMHM.6yrB4WaU-1739177798-1.2.1.1-MpCwxtcIegmMGdVwPkrryFQSUvLbQmrl3AAi9THXsKPB.NjA8C7gcC4HIsabveQv',cUPMDTk: "\/post\/0612894573?__cf_chl_tk=BIWu7.sXZQ2t2cct9hBfyoUiwKmePjxV2WEopnEWOkA-1739177798-1.0.1.1-Bo_YyFbK9OIF4y9khHJFQc41VYw_OhlcTSvYHaFgVL8",cFPWv: 'g',cITimeS: '1739177798',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0612894573?__cf_chl_f_tk=BIWu7.sXZQ2t2cct9hBfyoUiwKmePjxV2WEopnEWOkA-1739177798-1.0.1.1-Bo_YyFbK9OIF4y9khHJFQc41VYw_OhlcTSvYHaFgVL8",md: "J._0Q.AUj7XY0jyIQnzcYPMuzmOMjdzAOIdj_H_IP3M-1739177798-1.2.1.1-bHxv2mntdNpubprBcah6_xqRww81xyEETSIIz7DEw0GqBcb9g3Xp4pFAcvlxhwOCaeYFXM8Y0H3dm2WloO5JTAAhX9lQeXM4I.nCBToXrT4UHhQ_7.2lnMNSiukhqujoBr0Mj84WtY5Huf3dBaxGvCuot5gqzGShvseDWaOxX0yIpyXmM1yqK7iJZKjbQ36AJUWxPUo.kcs3KS3t6nyQSoQdv43fQ_4RQ1TV27yhS7S_T2arQ90LNl7OnbpcVzbtVdwrKviZo18ft.s6kXa7s8aOkvscq2PxMsnKvtuFWBJklEUvfoBe7w3VV2krd_Dm5Frl7ztxxVPfnUTbJq1P.aWAa.FCpxzFcK9nWEl55zCPwVSG9ap_KMOJ8Ult9ghkkwEbd6Wj56f49T61u5wiMV2m90cCQQbFWEuXK9VbICwKh3DS.QRKKkC2G41OeX5aiqkGg1xwa7vCqGtoNGkwWBmX930wIw6AX7rSYBBzzfhx9ERoc3AxcYWlyt5GdF9GKXtdSl0DdwZ8Xc9TgjcwM8AqurIRrFYGkywowMhXlt2cOgUa5VXPRjIeVuWdvWCxYfa2.6s_5IVktf8Cw.N9s1zfl6E1qtto8fTNGbL_IrCsqFG3ETQVinpZ.E4h8A6nhnLMyievlH5WTeAg2df0n4RAU0ejGnS7mOiw0LfyB1EEqQhfv70H1PHN5iNa06.oqp3BTAjpLOSKLbPiq5Fv7JuC39wFPHvkXJlhuRDNcUKJXqPwextUkt4xk_8mDV5qzetbEseG.KHw8Bb.ICSYJAbFAakmKBOsBYwn247S4rObidjmK3NF2qqoHffpHN4LRv721PG5lLwWV2aQ99nfh08ZY8tbk8SF5TC6o5_gyvyz7zBKFzfzxAL2ni1NthyxOOYerJ1YtFoOgQ2SqjFugxxGYek4kB9.NgLjfTV4erqkFvLNberwDoSznVHOcAU5xYw214RSIDRupMaTa7QA9x3vxYrUkG92pMMadR9cy2LgtRKjY2ye0E2l9FG_7tn_HNdEIdIBKCb9qBXub9f_cJfHbHmhIGbzWdfUENOpgSBYnsrgD_ACq1J6DRSkf_1.HkSyK5dQcZ8oVdIZXUHKTqKMDJJcsw0B1gi7cLt9xCDe5c0hHszKZtI.BnSaFpTNfLB2nMHyokGPArh_9KLYvueDOaTygfvhvf5n.24ySeVCoMaDkxrrTp4M4tukueRIIj03KbQCm7SL4cuBKqqtIJ4umRxOXVeyxPM1uLAl.p3eHSAqsYwSnwv2_yDJn0BaSaVwRaRKf9o5Iw0I2G8y2RK_CY5qS_TuUD1v_m6lXwworBLWoLexnOPETgHEHGeXwy6orgx7SsBdqAzdIA.9UckpDVmAO73TUZdljo2ThkwLXtfonZrC5zGLDYH7trImJuS3ipEiIG4f4dcTYXd2Ul09vXtqFjxC32xS26.p9Wkjw4ujUt_GLwRyaiiQbacfuxmf9OlLD39LoZvsnheL_x42524snqnU0smUySJV36rJ3cpSY8IZj_u3Y1sNHICPzqVfcJZGLfYw1xFmp3ghA8WMyA9Kf2FvYxi2aciwSyUz55abGr12gW9hcrHfZ7HvZF9iUXwKqP8VU6MzPub8Tn97QYHiUEQ1Nx4EB0AwcaoGwNL4NJEdSivcQMs3M2cjj3x.GZvtHAyybzTnTZY59JqLhET5jTxvyu506vDuj9qgsczic0_6pJOjt5eZfxyVq97a8jzBY2gqb8Nt0WnNc6XU1uSDFHbf32YA2SkDGyCPJ7GWP08CttCWZRNcW23DOSxOt0rYnjUFdSDnAfMmhqmQZatX6K92gucI1s_OtnN8gqIedmkkCxIzRNb0pEFBZ.EIVLRD4YovSDcycKaJIh5GGWmUoyeQJIUh4XetzB_vEHS7maGP_YNHeQtSSuq8hjxw4xrbYZdqKkxBPTgC4XoPqEv2oDnwJRHFUekFwupso1C9hvKSjSI_DjgT.IivZGdjVGFZ2K_DNAmQE9F3xw1lWj3o.gK6SA00bu_yDwnx3iDxg37CuGCnsdqpL5RG1cje5YPccy7gKJrW9ETg42j6YyB1aEcVjIVOaIB0UrGHiZs213ObisyE.oFfAK9VSWHpMmC1Xi8wRdOx3Pd8gYWASVAy4xIZdL4Skh6V1D44Tbr8leqAoMe2uOXCxN3Qai67gFcAIHNMg4RMHPE6ZDZnmmf9heRVA6pSpMcmwsI",mdrd: "e3nurj64WpHOHg.yNOhFccDOlsEXLgubrZqi81berOU-1739177798-1.2.1.1-5RYEMiJMVd1aGYweq3lhuZiHSbL6lbM5mY_S1LkQAMqGIobPsPRQakoXfjFBL5VWzwhVG05ynaYMaO8HJqI_uXi4aiqjzOMlk5y34bwEiFq1HH5X8wrlBo5qmR.4PtUM7ItuFijlv8R5XGnlv9LQKXQsi6MfvRxr_7m3o_w1Gwoht4VxucJmOsv9RiXBKL1NkjqC4S76dMv_8jjz_kI_.tXY7r0bLK9nenrJ6SdFF8PFOScWXVW7vGUqYi9z8caH08ytkIibSmxqfiqKIjFLLqMJT38KufjoCX.6FgSGBUzsh7gNSbELQon.gp5qegPNzR8Trsb7i25i2oxJUn4CKvFIEWpX4EOu_fnC2aBeNqNeSFOJDYLs.KEizRyvfp8OV6LRhWPyIK.IfpMlDQY70Gt93X5QVEufQk5LOTgC0AQBNYKZyuet6ucQ0mcNvsfN40Yp90MLAqqDvu1wg5vdEgvjZNl7WcS3hYcNEQa7OMGS1d9h7MQbwGGGW1IA_UN8ONmYKz4ZUoUmq0oXMK8VsZE7FzfGlXX7LoqH575VXwsp7pQ6gaN3cLk3krM3uBIlEyG38OCl8eNVpH3xp3G9s2p3S6X0XfIJuowXZej.1TMouSJTIv8XB4P1i9BOzZuRdgW.HBuBaXgy3vhgmvXZsM_qQpAUxoGd8rWXyiiOKYSHuhD631gZXGuI5Pjz13DZqjQOnwzD.IuKzJXZo5C0foIQfAcg7rFxJAKfaSDFinHmXO6XdC8Yn2sU5RoTszUH0xdFugLRWBhTrfzSz4GR0Gn8LUEoZ_rBzEo7ri_w3pIUCTra5kdHx594OA4J9hS5iFOLGImVGxQiA3UKxvSYl5PL1IiAvG3qaJJ9NpK.Msp_xsK7tIqMg11EC2vq9XAEEdAwdQCEbGhrstS5Ht4Rc0tuKzoIt2sw5PVCXDeaDoU91cFKt.4qTjAOw0HfPVnecFZV8_WHRGn5ho8entpNe5cePah95e7qdnvXcmyc_iAHy1Qm0hQ9GOd1sPXGKPe2D5T5EAyOUiGsY1y3CyXx8YDKCga7Bu3WbJyY3zFSDuCNUDmtowBsx7t4R0XWI0QaNzWUi0Yo4MVcMY4E93cY77o8xE_6_Ufs9MDN.VAwYAJhOZAV.3GdahU86WgDw88si2zs5jxX7pIznd1pez8wrUjDYQeerngSMl9HqcF.8AjSEL6r0I1mA4WHsGkQIjCj_72ptPIjRCG8P2z9TJsBQyCtgTzvk6e1YrqdiBFB6Q0A9AEwJsQgdjFN4IOdj8JvwMjRB5P6cDui_CzJInbSBCLxHfVzB4v05UPCblBI8ViqK5cGtECV7ZJrvM9EAqKBc6JBMY5WoiZDiRCM6rswPK2uMsjBlYSJjMHYHIilGqsl2LoWuErg_KzUYX7QzmvFVuPTJ3ZHL0fAmjPjDofZBL76wtk5UByKBILjU10qQFAWrs4vBWTK8jVW2olsoOzpLMTMOk7gix9TwhZxbCxsPbtyVPXgz9S4oAnzGlIRG6R6G7SG1R9139UPTOo3NQKWY7o0Q82OMCrsakA8QmCSBHzguAqpGMbwkgq8izr2yBN0WObUOIqqMLlOGZ143qRiCHU8de9aVV2PDq175NwxVH661qLP9hppAg6_zmE3OXicOEQ8.V004E_u0S8N6f2VTRZlGDK9695zfoDFthvaZdL.NpbVaZeK5gSDdUd8MtB3xytIxUYf5k7ODqgxLldSsziVfGsP3uJSozAURthcwrJDTgVXV6RbCjPRAjfO8zuNt.oYWI.ZF11yMM9W6DWp"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fae3178ec2ef5e';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\/0612894573?__cf_chl_rt_tk=BIWu7.sXZQ2t2cct9hBfyoUiwKmePjxV2WEopnEWOkA-1739177798-1.0.1.1-Bo_YyFbK9OIF4y9khHJFQc41VYw_OhlcTSvYHaFgVL8" + 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