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://s4ajoa.mit-edu.top/post/0164738925

  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: "s4ajoa.mit-edu.top",cType: 'managed',cRay: '910ab568db0107f9',cH: 'l1a.G.sNy2o__qaRxeH2B0oipUJgPM.ONkueuD2p__A-1739343699-1.2.1.1-YojHmc3P16F4_Oe04CXJeFQXnY3NT.BnZPdLWXh0hKmx44DJgJDAxobPUsYyj1ca',cUPMDTk: "\/post\/0164738925?__cf_chl_tk=4mnItMpWAY5SNr8KmjWpeVXIPM7HSSALwgV_BXn585g-1739343699-1.0.1.1-wtMleHelW9CAvj6Iw3u35ki07vUMv8wEfqwIxFn0Wvc",cFPWv: 'g',cITimeS: '1739343699',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0164738925?__cf_chl_f_tk=4mnItMpWAY5SNr8KmjWpeVXIPM7HSSALwgV_BXn585g-1739343699-1.0.1.1-wtMleHelW9CAvj6Iw3u35ki07vUMv8wEfqwIxFn0Wvc",md: "T7yMN0QuEVpSMpt18GvtNOKSJCeC4HNfwzCEnp0K_Ik-1739343699-1.2.1.1-BhAMO.Xz0fTAtUo.icxj38QvH8YwKfTzXwnZTlA2SMCgNHdPRgcdX6.kkmzft.C0DWCrNIWX5JMr1O_lum34VMGe8aUe80aVATaiTavjjv.ZScNLsppWjS30ZouNt1VA5yr0EgUj3yCpyUKw333OlFMaqTnyau68xW2qzYiO8rCeEwJeWXSFiktUlOqpn9i5fJjUN71DwZWmxyIUNO1ZZajswtC1KIfugbl6JHGlZMa5OaXo_OVpjr8Y2VH2DqaaqjRcRoiI8e3B.M7eLGzkO6CdNzEP9DYL9dJlfhm21PRgtWkx8fcxx6CUbiDBevG.Pff3XL_35b_2Nw1PjAb0djjW24ktezh6COEBPXgR5ocrS5LSpmVN2Bba.JPRpBYmMp9uk8bEuwZo1ZUAO1g_P.SCWUfA9DzWwX_WaPHhIQ8iywGKFmLxEOMdnJJWP24pFiz46fg3.m2Lv7MVCgRQ660uFHJp64vb6kVkZA8h1yomHFV3rNq0L0SJuwjnn6f1ioyPXuZl11LM49uYL0FacWaxusyAmC12Kot8hPft13mrV_nD0jFrgl_itnfdkGlxZ7jhtryOSugJVwx69M5mh8Bh4fPZ4bDAvaILwP6SqRFMVfhkWfRPQ5FZixdJ.ig5MFIrN8yc5dWonExywhENl4QRCOqzwZOzNhGkv0noUWggDWwS506NYtWMpEcZFXZ7Ic7ONl1K48gWYfoV1HqbqlvtJBoqnVmMm3n7NVm7WwkN.Ny7hZU2ann2pPxT.T1u1n.RYyR4HREHF7B06Fk1uBGmneLmklashJwrzj4w6rP5NxX4nfZg9C7gruIkeS20d07dWA6.YGz9CB4.5uG3bJMizL2gAtaeObFZEhpfLM9mp3t7IavYeIsKUTwY5AsBng_Q2uu66uXXbHayxe3J2n0LdQYajzwVScuDN91bKz6lTfqV8oXs8.tDgA0dl9OnzJQj6wIMBusSvUBFzTn8VqW545DlAEt_NBIeJT1VgOO6GL3lzu1vJxg7N9hjw6H8QU9TT0Bu92No12YrBn5VeBMj_xGQetejCRekLpJZC2SGP9g8BL9MFyIeREd.e949lp1lRz1_RgUgJ6DbiUoufPOALuLxdqn1KYarUIKSprpoaCQkBl5HiMzyrmvO44.DHj0Ve1DoF1S092kQVs25ZTcVph8ZizSu0GH.8xio4ujjfbaaTpX6_DYy2DhatJG4PZoKyST2EpvIW7h6nVbvMLdnVbplqmMPb0bNmnj0rGEcPIy6U8cjVNgkkAvrkiJA0te6G3HoD29adCS4.WVvFaIFVBveLK2VnjB7SIrNPrrg2fMhTR_sHmoVyfTTEDq6NosTvhXoFS1.UQC.egbjNpqKMy5YAM1Hp8FAln7ytLbMwDdhJO2W3McjvdV4Q5boinjUE8V3RmxU7WehJAug6C2NfniWrspx72feRmjg1TKKfL5zAqNiKNHQyt5GljP3RJJHEdp9FexCGWoE2xzH8kOttbrhJ.P_usjRESNKGCWdYMA5yGA2ihgqtCfLcpj7UtqmuIIhmWl2SHqp_mO6IjdhekjkbsB7SkanXgIiNtHi.ssBPZEd85qjV1O9L7fDeg5S_FCKN6XCszHYnKPl4hRRfSKj8RkOHFvbvA5YXw6Tdb4912LoZW66WGMEZO8bfLIwU3X9BvVzfzBE0Vy4k2TkRoL1cNbsS6vX8F674gERDdjVBQTx5ZxMzEoHWm5wckhnT_xJQJ89WROirG9qQ_QKphWUeV5MTOffEzaPhoUgwntbdeUNi.OziDd_pHaxBbqyoQm.JKAtfm81VAbcpEFXfKqRp3r1RMVreKhCfBS0_KgsMtZhBgbfqxtjExUtBas3r8gjLSuhA6vTp.JolVO15oYDfunjMG_jl4BMODZnAFN7HdY8arqzp7VQ6rV8NcNq0tSYTgxJQxS6q9vfZj.EmPou37NEo2PLvhN4Cf9ZlZ4me.x5O84TZLTxCPat3HJbKoywyJbpKLjvdxfGkNPuPk7GP7zLOsqO7m4Xv_JLMaUEueuinKBskMAPWYHWAyuq4tlsJ_GdTCeTEQeKkp14f0tyuQ18EP1knoXasoMAqkihqTo.jSmFI983CCOWUqntTC1EwoiPoU1OhAt0LRJgcI_E3ZM0oPIIP1XSUbN99M.jL8GgMzG4256jWade54mOhX9nEToH1.lrhHllnCny9f_E5HOZxIMJnDaOpdg",mdrd: "RsZz_gi6tf_isvhXi5HbCToFEPmrR21OQXKKM9_nNNw-1739343699-1.2.1.1-CEoIzis_GDFyIV2YJVCMO_ycxSoBdDEmCLD9vOWRQDUwbGCUNY7rifsSI3rdCMDhTStsW2.aOtdUTJvRT_vJzZE5zZcqF2yj6Je6VIQ00JVe_FOOhRwf4CsjPdG4Ugl7pzrBYbvJVAjQbXfuYpN_VP3keAC2xjMirJdgE.1q2v2S1xidacos7bXZ1h_F5ALhWQC7by67XrKJ8.UhcbYXCjoafekCxR.3Hya4K2a4DP0ssFK.tiPYYJYqXdFZbJNkp0T4_J0URm7ug447t4n2KWhMYxseBBIyhWNWS0xSTFuhKecj1hGnhED3tYG6Ln2OzluPXhnNqs3Nto8O8Xuo9Fw8tMklqUvKocX2dsGNiUXAXlaAZfp05R1slUXkcDS7wRGzfP_nUANgBjYBxtw7tKNdLPc8Tm.iuLDax5.rEgZeTe3RMsmI24JYKYuSXL3Jy5hsRRaZLyyj_4YeXiOtyA8y5gSMTE5nT2iEiZqYbY3TOZuS79ddfLMkvip6G7K6qWHMPAN_8JYOF.tB6w.9AWMgub_o81lmlxhZvtX1rI6G6ITRFioFWecNYOix4vlUgzieWHauiIAtsV0ynRxp.oos0aUiMe2NKkPd5ij.X1Q6UgbEdT3yJ6Gr1PJXY.1GrgCbdA5ijUVrCAUtVhlg8nbkKN4PfI7QzOGzHeEmXp4WrfXJMkg1lS3_aVzcld9zB9kE2pDGVBg.lck_QgPSdA4EXtzKEXaWBx2dK1iXv6FnRKEFJxGIpPj4ZLeTrpzlwP6ohBcP0Z1h079yNGtkM01peftLYaL.D9Ct1V5bMU9tWFuNUMxovQB3SyZSLw7Ubva5.O3MST3iAw5IoZMf4NKEmK6GDWr5iDKkU1z5UeidwL67xvsuPag8S61c0xKnJc_InyqknSITbXguy7ydjZRnIJA8Aw5X5OQU0pPIZDBMLZBTAmIIyTRATBluz0D1ND.G_smMS.p0DM0kr7YcJ6dO8.XLpKhJSY0UGh0nLhdY0Ba1q5unB1YjG09oKXJ46uRVBcPpwGCGFdqZaN09J31ZUm9uYGQGypQpCBMM7TAGMhmBZpRS2DLZh96LJIExKNnH.elRZ2lYCM1RxnDf3VmI6xZ3KwTx1wN2I4uD3bAEFpSAmibWpn2ncJHix09.EPn8D3MKnh74bMlX5RybpG.jetEBQrQWxr.95mCdo7Hqp84qJKaMsyK9I2z10_QT_V2q4ifFLVf7UV_j0o2iTKkOTYGPHcdqasa1L.VObwtxs2.zsNd6OdhxjHnw12_5fefdYYpr5_Mpq4.8SLWmCdQkR.Dn1OukYKQhv9vJZp0GB_zpMGhjAm1RaDZ3Xv6VkLcox.Tufa1COaI.Y0YTeqlRVMjxJBvIgvCEz.8t4rsK0YdniEb87v511YO.ADz3.YnBExZxBCRbVo_yx1RGrWgvy_9eFqwR.r2ykrWmRMmq3KddTnoCVuNeMj_Q3XsI4JK2PevyQBp_RLWHcygV0hTS1PaLum9_pPo1JoQNnUg20Bk7DCG1MQVehoEUvNfSu5wnx0Emg5Z.FPApH7qUWe2pQ5W7BTlpURgZrhfos5UcXxI_1OU8XghyqETn7amm9rsS3H1bbNXYUSwdMjAC_HWzbuqf17pm2DPJLskUTAB7tLx.h_4U8RBvENC.AK_NLm_6Y4vqzDp8zFdlgYybmqH4Cr9yt8p.9dkZCVa7IXr7EDvLeCZ7zl5GR2RiBMEUFYNfDkwcnBjk_eSCW4cKaVIpaNdzC315ChNeYipqLUObWEg.iVW6lSVT9e7ktJD_"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=910ab568db0107f9';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\/0164738925?__cf_chl_rt_tk=4mnItMpWAY5SNr8KmjWpeVXIPM7HSSALwgV_BXn585g-1739343699-1.0.1.1-wtMleHelW9CAvj6Iw3u35ki07vUMv8wEfqwIxFn0Wvc" + 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