"@Caption","送信ドメイン認証技術のJPドメイン導入状況等","","","","","","","","","","",""
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"@Note","","","","","","","","","","","",""
"","SPFの設定状況(MXレコードを有するドメイン名数のうち、SPFを設定しているドメイン名数の割合)","","","","","","","","","","",""
"2018/1","66.04","61.95","66.53","92.29","63.74","52.65","53.03","58.82","75.74","52.58","51.76","56.87"
"2018/2","66.82","62.30","66.69","92.51","63.89","52.81","53.17","59.03","75.76","53.12","52.26","57.25"
"2018/3","66.35","62.67","66.84","92.43","64.00","52.93","53.31","59.58","76.23","51.43","52.37","57.37"
"2018/4","66.35","62.88","66.98","93.01","64.18","53.19","53.62","59.95","76.48","51.75","52.52","57.52"
"2018/5","66.82","63.02","67.08","92.74","64.41","53.33","53.71","60.35","76.42","52.01","52.63","57.64"
"2018/6","67.77","63.33","67.24","92.55","64.55","53.55","53.73","60.45","76.54","52.52","52.68","57.73"
"2018/7","67.77","63.61","67.41","92.55","64.73","53.80","53.85","60.54","76.73","52.36","52.89","57.94"
"2018/8","68.10","63.80","67.57","92.48","64.92","54.03","53.91","60.61","77.12","52.18","53.13","58.14"
"2018/9","68.10","63.96","67.77","92.23","65.11","54.23","54.35","61.10","77.47","52.67","53.38","58.38"
"2018/10","68.27","64.10","67.88","92.29","65.29","54.47","54.76","61.33","77.57","52.71","53.61","58.57"
"2018/11","68.12","64.34","68.03","91.89","65.51","54.71","55.32","61.41","77.91","53.10","53.86","58.79"
"2018/12","68.12","64.88","68.14","92.12","65.64","54.71","55.45","61.51","78.64","54.15","54.14","58.99"
"2019/1","68.93","64.96","68.24","92.57","65.81","55.06","55.63","61.69","78.96","54.32","54.40","59.19"
"2019/2","68.45","65.28","68.44","92.38","66.00","55.45","55.73","61.79","78.95","54.61","54.56","59.38"
"2019/3","68.45","65.77","68.64","91.98","66.26","55.60","56.01","62.14","79.00","54.82","54.70","59.55"
"2019/4","68.45","65.98","68.82","92.38","66.54","56.03","56.32","62.54","79.00","55.11","54.82","59.70"
"2019/5","67.96","66.20","68.99","92.94","66.76","56.19","56.56","62.68","79.15","55.31","55.01","59.89"
"2019/6","68.60","66.49","69.22","93.11","67.11","56.33","56.88","63.33","79.08","54.67","55.42","60.23"
"2019/7","68.93","66.83","69.49","92.65","67.41","56.62","57.01","63.45","79.16","55.73","55.76","60.56"
"2019/8","68.93","67.35","69.68","92.43","67.59","56.83","57.21","63.75","79.75","55.87","56.08","60.83"
"2019/9","68.78","67.48","69.90","92.91","67.90","57.08","57.44","64.13","79.85","55.50","56.35","61.08"
"2019/10","68.78","67.83","70.13","93.06","68.18","57.21","57.63","64.41","79.85","55.88","56.72","61.41"
"2019/11","69.76","69.97","72.90","93.11","70.89","59.81","60.77","67.53","79.71","57.04","58.32","63.43"
"2019/12","70.73","70.40","73.16","92.65","71.32","60.04","61.08","68.01","80.00","56.33","58.61","63.72"
"2020/1","69.95","70.67","73.32","93.29","71.53","60.30","61.35","68.21","79.89","56.45","58.83","63.94"
"2020/2","70.10","70.92","73.44","93.22","71.76","60.44","61.55","68.42","79.87","56.81","59.13","64.17"
"2020/3","70.65","71.15","73.60","93.29","72.02","60.90","61.93","68.62","79.98","57.99","59.73","64.63"
"2020/4","71.29","71.56","73.75","93.00","72.24","60.91","62.17","68.85","80.28","58.29","60.06","64.90"
"2020/5","70.94","71.54","73.89","92.94","72.41","60.99","62.38","68.61","80.72","58.80","60.27","65.09"
"2020/6","70.94","71.65","74.04","92.75","72.53","61.24","62.57","70.20","80.73","59.12","60.49","65.29"
"2020/7","71.29","71.79","74.19","92.58","72.66","61.44","62.77","70.32","80.85","59.35","60.63","65.44"
"2020/8","71.78","71.86","74.32","92.55","72.90","61.67","63.05","70.47","80.54","60.18","60.81","65.61"
"2020/9","71.78","71.81","74.49","92.65","73.10","61.70","63.24","70.28","80.72","60.15","60.88","65.71"
"2020/10","71.64","71.93","74.58","92.51","73.26","61.83","63.31","70.60","81.03","60.31","60.83","65.72"
"2020/11","72.77","72.13","74.74","92.07","73.42","61.94","63.56","70.50","81.12","60.51","60.83","65.78"
"2020/12","72.28","72.35","74.91","92.09","73.55","62.48","63.65","70.25","81.27","60.99","60.70","65.79"
"2021/1","73.50","72.46","74.99","91.95","73.62","62.74","63.84","70.13","81.37","61.05","60.81","65.88"
"2021/2","73.13","72.36","75.13","91.95","73.75","62.84","63.99","69.80","81.22","61.15","60.99","66.04"
"2021/3","72.64","72.61","75.23","91.76","73.91","63.02","64.16","69.88","81.33","61.32","61.14","66.18"
"2021/4","73.89","73.01","75.38","91.01","74.08","63.14","64.46","69.82","81.18","61.43","61.30","66.34"
"2021/5","74.38","73.24","75.46","90.74","74.18","63.21","64.70","69.59","81.27","61.96","61.39","66.43"
"2021/6","74.75","73.28","75.58","90.34","74.37","63.38","64.82","69.72","81.57","62.00","61.51","66.55"
"2021/7","74.15","73.46","75.66","90.76","74.44","63.37","64.91","69.61","81.38","62.72","61.65","66.67"
"2021/8","73.89","73.48","75.74","90.66","74.53","63.43","65.06","69.71","81.74","63.03","61.74","66.75"
"2021/9","74.38","73.72","75.85","89.38","74.65","63.62","65.30","69.57","81.38","63.30","61.99","66.95"
"2021/10","74.87","73.84","75.93","88.79","74.72","63.70","65.38","69.69","81.54","63.42","62.17","67.09"
"2021/11","75.50","73.77","76.06","87.99","74.92","63.75","65.47","69.66","81.77","63.48","62.33","67.23"
"2021/12","75.38","73.83","76.24","88.53","75.12","64.07","65.58","69.87","82.17","63.90","62.67","67.51"
"2022/1","76.00","74.01","76.41","88.82","75.34","64.25","65.79","69.90","82.07","63.79","62.96","67.75"
"2022/2","76.38","74.42","77.26","88.52","76.30","65.81","67.28","70.51","82.30","64.80","64.11","68.79"
"2022/3","76.38","78.34","82.06","88.73","81.81","71.10","72.10","73.36","85.92","74.76","70.92","74.89"
"2022/4","75.50","78.71","82.75","88.26","82.46","71.72","73.55","73.70","86.32","76.03","71.50","75.51"
"2022/5","76.88","79.17","83.06","87.65","82.81","72.12","74.50","73.91","87.51","76.51","71.79","75.82"
"2022/6","76.50","80.16","83.39","88.14","83.23","72.62","75.01","74.31","87.74","76.84","72.06","76.12"
"2022/7","76.88","80.53","83.57","88.48","83.45","72.98","75.44","74.63","88.41","77.15","72.23","76.30"
"2022/8","77.27","80.86","83.75","88.78","83.77","73.34","75.68","74.82","88.07","77.30","72.50","76.55"
"2022/9","77.27","80.96","83.92","89.22","84.02","73.49","76.90","75.31","88.14","77.44","72.72","76.75"
"2022/10","76.38","81.28","84.05","88.95","84.25","73.77","77.13","75.33","88.39","77.72","72.91","76.92"
"2022/11","76.88","81.40","84.16","88.89","84.35","74.03","77.44","75.36","88.77","77.79","73.04","77.05"
"2022/12","76.88","81.67","84.26","89.31","84.49","74.16","77.50","75.52","88.92","77.70","73.16","77.16"
"2023/1","77.39","81.76","84.35","89.90","84.65","74.61","77.76","75.74","89.33","77.87","73.24","77.25"
"2023/2","77.39","81.87","84.67","91.17","84.91","74.94","78.17","75.91","90.68","80.91","74.96","78.35"
"2023/3","76.77","82.25","84.92","93.17","85.21","75.39","78.66","76.27","91.81","81.23","75.26","78.64"
"2023/4","77.27","82.90","85.22","93.22","85.62","75.88","79.24","76.58","91.88","81.38","75.58","78.96"
"2023/5","78.57","83.58","85.54","93.14","85.97","76.36","79.54","76.96","92.47","81.58","75.87","79.26"
"2023/6","79.70","85.50","87.11","93.51","87.95","77.91","81.56","78.44","93.11","82.22","77.57","80.92"
"2023/7","79.29","86.19","87.75","93.69","88.65","78.71","82.21","79.38","93.42","82.50","78.08","81.47"
"2023/8","80.61","86.58","88.20","93.88","89.14","79.38","82.75","79.77","93.49","82.78","78.37","81.82"
"2023/9","80.20","87.01","88.52","93.92","89.49","79.86","83.07","80.20","93.44","82.96","78.79","82.20"
"2023/10","83.16","87.27","88.78","94.00","89.86","80.13","83.06","80.49","93.70","83.02","79.06","82.47"
"2023/11","82.32","87.59","89.01","94.55","90.06","80.58","83.44","80.75","94.09","83.17","79.27","82.69"
"2023/12","82.83","88.05","89.22","94.57","90.33","80.74","83.88","81.01","94.49","83.42","79.51","82.92"
"2024/1","82.83","89.09","89.48","94.58","90.66","81.05","84.32","81.62","94.98","83.69","79.83","83.22"
"2024/2","83.76","89.84","90.39","94.67","91.37","81.63","84.93","82.09","96.09","85.16","80.69","84.09"
"2024/3","84.26","90.19","90.71","94.67","91.62","81.88","85.26","82.65","96.27","89.58","85.68","87.42"
"2024/4","83.84","90.58","90.90","94.62","91.85","82.20","85.48","82.80","96.20","89.72","85.87","87.61"
"2024/5","83.92","90.56","91.01","94.38","92.00","82.43","85.73","82.87","96.43","89.84","86.05","87.77"
"2024/6","83.92","91.01","91.13","94.40","92.14","82.67","86.04","83.32","96.59","90.01","86.25","87.94"
"2024/7","84.50","91.16","91.24","94.49","92.33","82.97","86.25","83.49","96.51","90.00","86.43","88.11"
"2024/8","84.92","91.21","91.35","94.73","92.46","83.16","86.32","83.70","96.60","90.05","86.57","88.23"
"2024/9","85.00","91.30","91.44","94.58","92.50","83.36","86.58","83.73","96.60","90.17","86.70","88.35"
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<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://www.soumu.go.jp/johotsusintokei/whitepaper/ja/r07/csv/f00290_01.csv">(-&gt;オリジナル)</a>
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