220 ybbmtagw7106.mail.djm.ynwp.yahoo.co.jp ESMTP ready
250-ybbmtagw7106.mail.djm.ynwp.yahoo.co.jp
250-PIPELINING
250-8BITMIME
250-SIZE 41943040
250 STARTTLS

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            77:99:e4:0a:83:4e:59:df:3d:04:db:95:57:e5:74:59:fb:5b:1d:00
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=JP, O=Cybertrust Japan Co., Ltd., CN=Cybertrust Japan SureServer CA G4
        Validity
            Not Before: Oct 16 22:00:42 2023 GMT
            Not After : Nov 16 14:59:00 2024 GMT
        Subject: C=JP, ST=Tokyo, L=Chiyoda-ku, O=LY Corporation, CN=ybbmta.mail.yahoo.co.jp
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b3:f7:98:57:27:73:af:54:72:20:d8:80:82:cf:
                    08:b2:57:d8:ba:ad:81:34:13:58:08:c9:7a:86:28:
                    65:3d:73:ed:21:97:dc:97:c3:03:96:a7:5e:25:d9:
                    3d:00:25:0b:d5:5b:52:2d:3b:3b:c2:4d:64:a8:ee:
                    cf:cc:9b:60:e0:21:50:2d:3a:46:66:8b:ca:e5:5c:
                    08:1d:61:3b:c6:e4:da:1b:4e:98:f9:47:03:53:d3:
                    f3:4b:da:d6:7f:4c:c1:b1:a4:e9:ad:e6:e6:83:3e:
                    30:1a:b2:6f:a3:cd:60:a7:46:54:cd:d4:f1:f5:44:
                    a3:e4:eb:27:d2:93:d3:34:39:e9:0e:1a:c5:f7:54:
                    26:e5:21:67:6a:b1:2b:97:ad:31:9b:5b:87:9a:dc:
                    9a:d1:a6:62:f8:e2:9a:f0:ed:68:a0:d2:ba:ff:19:
                    ec:7e:95:90:27:18:5b:12:85:56:e8:2f:b8:04:20:
                    11:c8:3d:04:b8:93:35:93:17:82:23:c7:71:1f:cb:
                    cf:d5:88:26:e0:23:16:80:df:83:0c:4b:3d:21:81:
                    f6:8a:e4:7c:b9:6d:c5:2e:d9:df:3b:cd:ef:a5:be:
                    4e:20:6b:9b:7f:bd:07:d3:29:8c:8e:44:0a:1f:96:
                    84:0a:9e:e8:2c:bc:bd:77:40:91:cb:89:7d:2f:18:
                    e3:1d
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Certificate Policies: 
                Policy: 1.2.392.200081.1.23.1
                  CPS: https://www.cybertrust.ne.jp/ssl/repository/index.html
                Policy: 2.23.140.1.2.2
            X509v3 Subject Alternative Name: 
                DNS:ybbmta.mail.yahoo.co.jp
            Authority Information Access: 
                OCSP - URI:http://ssocsp.cybertrust.ne.jp/OcspServer
                CA Issuers - URI:http://crl.cybertrust.ne.jp/SureServer/ovcag4/ovcag4.crt
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Authority Key Identifier: 
                62:A7:D2:DA:DE:85:B6:92:F1:85:BC:F6:E8:95:9D:75:A0:FA:4E:1F
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.cybertrust.ne.jp/SureServer/ovcag4/cdp.crl
            X509v3 Subject Key Identifier: 
                00:0F:B8:9D:6C:34:51:51:82:31:3E:99:5A:C7:40:F8:17:69:20:04
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Oct 16 23:26:15.012 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:EE:3B:0D:F4:0A:68:5D:9B:77:EE:38:
                                E0:50:E1:80:A9:2E:94:02:50:9F:D6:F0:8B:1A:F5:40:
                                99:1C:C2:71:48:02:20:38:DF:74:25:25:06:1D:84:D7:
                                31:83:29:9D:29:BB:6B:71:40:96:CC:BC:1D:3B:11:1E:
                                02:59:E4:60:51:F9:E4
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
                                B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
                    Timestamp : Oct 16 23:26:16.670 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:E7:42:00:C3:20:BC:56:91:D6:8E:C0:
                                3C:7F:BF:9E:8A:02:9C:6C:C4:97:51:55:52:A7:83:E9:
                                D6:65:2F:0E:FA:02:21:00:FB:C6:5E:7F:05:45:8B:CC:
                                3F:65:3F:1D:01:B9:15:E8:14:D8:5D:1C:04:8E:FC:1F:
                                1D:25:D2:A4:6A:71:05:07
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
                                91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
                    Timestamp : Oct 16 23:26:23.376 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:00:C0:A8:4F:A4:7D:1A:35:08:1C:70:9B:
                                B7:E7:5C:6F:62:E6:3D:4E:92:93:6F:84:E8:DF:6F:F8:
                                F1:5F:74:3F:02:21:00:EF:A8:4A:85:E0:70:D3:A4:9D:
                                DB:8A:A4:2A:DD:A5:CF:74:9F:44:1B:BA:28:61:BC:0E:
                                97:F1:BA:D4:C7:1C:E2
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 55:81:D4:C2:16:90:36:01:4A:EA:0B:9B:57:3C:53:F0:
                                C0:E4:38:78:70:25:08:17:2F:A3:AA:1D:07:13:D3:0C
                    Timestamp : Oct 16 23:26:25.024 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:F4:43:7D:58:3C:04:1F:38:CB:28:C1:
                                A4:2C:AA:EC:38:BE:BF:F0:0F:9A:F0:2D:F2:A5:9A:CB:
                                39:E7:43:A1:9F:02:20:00:D5:8B:57:08:AB:A1:77:B2:
                                60:22:F6:52:A8:76:2A:6C:99:3D:90:64:CE:C1:D1:55:
                                DF:6F:28:F7:3E:6D:3E
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        64:b1:84:8d:93:20:f5:24:68:97:e2:ec:3d:bd:48:10:fa:c1:
        9b:a4:3e:1e:d1:20:93:2c:69:09:a4:00:6d:b4:69:fa:03:d1:
        ef:c2:50:e7:2d:aa:7e:3c:a7:f0:27:d8:f2:e4:a2:c7:bd:63:
        10:5b:74:da:19:bd:1e:0c:02:72:7c:a4:50:62:a5:a8:df:56:
        a2:96:e9:09:47:bc:7a:61:5d:a0:94:c5:1d:dd:2b:3a:fb:85:
        bd:66:3e:86:8f:84:84:fb:cc:38:c8:dd:35:44:65:87:c7:00:
        bc:0c:ca:e7:af:5c:97:9b:51:44:4e:4d:33:bd:6f:7a:f8:9c:
        0e:89:af:5d:37:a7:95:09:6b:02:85:1e:b6:e0:7c:98:94:3d:
        3d:a4:16:1a:fb:55:93:26:d2:d0:1c:51:75:b7:eb:0f:2b:07:
        cb:ea:e0:db:a6:ca:b4:b2:54:a7:39:3f:94:91:40:f0:c3:14:
        e5:89:24:10:10:d4:2d:bd:8e:e8:d7:a4:74:0e:05:fc:e7:16:
        18:e6:d5:07:b6:88:47:27:be:cb:c0:1a:02:a4:17:00:18:41:
        fa:ff:3b:4e:91:e6:51:a8:7d:40:1a:59:6a:0a:2e:44:d8:a7:
        b3:fd:c3:76:56:05:73:31:30:3f:24:ee:ce:6f:78:2f:bc:5d:
        8a:36:7d:16