Postfix smtpd

220 mx.gmoserver.jp ESMTP Postfix
250-mx.gmoserver.jp
250-PIPELINING
250-SIZE 150000000
250-VRFY
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            66:38:ff:15:81:29:ae:dd:91:6b:2f:24
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R3 DV TLS CA 2020
        Validity
            Not Before: Oct 11 09:40:31 2023 GMT
            Not After : Nov 11 09:40:30 2024 GMT
        Subject: CN=*.gmoserver.jp
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:cd:32:19:00:76:8a:ff:87:5e:3c:50:2f:d4:42:
                    ae:7e:7a:a3:b2:af:f7:a8:25:2e:f6:b0:8d:15:af:
                    43:56:40:a0:64:d4:04:f4:38:ac:b5:18:85:03:1d:
                    2c:7b:63:78:d6:f0:a1:86:8c:68:de:fb:fd:4e:d8:
                    10:ad:94:f9:ca:29:95:89:30:78:54:b6:3e:7c:17:
                    fb:33:48:b9:14:2a:0d:c6:64:02:48:d5:76:2c:2c:
                    61:a1:02:3c:1b:d9:60:83:6b:a9:de:de:d9:8d:56:
                    c4:f7:22:f3:e3:ac:eb:64:4c:ac:f2:64:83:b3:60:
                    a2:7e:42:17:5b:f3:79:94:8c:b9:ed:98:ce:1d:d8:
                    cf:46:ac:a0:a5:19:47:ae:c4:7f:c3:10:b5:a8:c6:
                    fa:74:e7:65:36:34:07:d5:f7:5b:08:80:73:9f:b2:
                    d7:2d:ff:71:4e:af:7d:e9:97:cd:68:23:d3:38:90:
                    df:db:59:59:42:57:97:33:82:1e:ea:ff:b6:77:2b:
                    9c:ba:a9:f5:4c:7f:4e:86:22:bf:6b:5b:a8:fd:24:
                    8c:f7:fc:91:4e:ce:7a:68:60:68:91:86:a7:80:a4:
                    ce:eb:62:66:d5:99:39:35:d1:86:63:ff:63:ff:5b:
                    5b:1d:32:fd:68:d3:62:a4:0a:c1:d9:8d:5f:1c:d3:
                    05:05
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr3dvtlsca2020.crt
                OCSP - URI:http://ocsp.globalsign.com/gsgccr3dvtlsca2020
            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.4146.1.10
                  CPS: https://www.globalsign.com/repository/
                Policy: 2.23.140.1.2.1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/gsgccr3dvtlsca2020.crl
            X509v3 Subject Alternative Name: 
                DNS:*.gmoserver.jp, DNS:gmoserver.jp
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Authority Key Identifier: 
                0D:98:C0:73:7F:AB:BD:BD:D9:47:4B:49:AD:0A:4A:0C:AC:3E:C7:7C
            X509v3 Subject Key Identifier: 
                A3:67:92:4F:05:1F:61:BF:BE:85:1F:B9:CC:60:73:27:D1:25:96:A0
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Oct 11 09:40:32.640 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:95:FA:05:F3:46:94:C1:16:61:39:E6:
                                24:42:A7:79:6F:99:F8:B8:CB:91:CD:88:D2:7F:05:F8:
                                21:F6:DD:60:C9:02:20:62:DA:B7:70:7D:74:D0:1B:07:
                                9B:81:B6:83:C1:FD:C3:DF:A6:04:D0:0B:60:DA:AC:35:
                                21:D5:04:D8:AF:C9:01
                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 11 09:40:32.987 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:B7:9B:90:14:2D:03:A1:CA:1F:91:C1:
                                F0:F7:5D:8C:85:71:AD:CE:0B:D7:18:A0:5B:00:F0:DB:
                                F8:C9:8A:B4:F9:02:21:00:E1:33:34:64:47:5A:3D:0A:
                                B9:A1:FC:7F:AD:5B:A2:07:DF:10:DD:59:69:E6:AA:E2:
                                9D:86:AC:0C:02:E1:E8:79
                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 11 09:40:32.286 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:D2:4C:87:A2:30:FF:28:3F:41:C4:7F:
                                EB:A6:8A:0C:69:2C:62:32:18:F8:D3:CC:EE:C9:92:28:
                                89:B7:1F:5F:82:02:21:00:F8:22:CB:76:C4:32:77:FA:
                                50:4F:62:A1:08:B9:E7:E6:58:3E:DA:3E:61:23:B4:D5:
                                57:67:4E:77:AD:60:04:4C
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        0a:d2:0c:2e:2f:fa:5d:ee:78:5b:09:9a:95:c1:d8:62:e8:77:
        7c:b7:a5:80:91:41:fa:d9:38:4b:12:be:2d:96:d3:91:26:5b:
        45:73:30:e3:1d:fe:c0:0a:28:af:6c:94:79:b7:fd:84:69:3f:
        fc:f7:1f:4e:fa:97:74:aa:4b:95:ab:61:06:ba:24:f3:61:91:
        c1:3c:ff:b1:cd:f6:89:e9:c8:e8:89:60:67:74:99:53:e0:51:
        11:4b:35:83:d2:50:c5:53:76:6e:20:1b:68:5b:58:24:c5:b6:
        3d:6f:a8:ff:0d:55:e1:1f:14:ac:5d:b3:f1:ff:ab:1f:de:4a:
        4f:52:08:0b:2d:b5:ad:19:8e:17:95:09:3f:0f:ec:56:85:73:
        ec:31:a7:da:65:f0:78:b8:29:43:ed:92:18:9f:68:08:22:b0:
        51:8f:9d:f7:79:fb:57:fa:f9:00:e5:06:a2:d7:e1:ed:25:15:
        de:14:5f:9f:24:85:32:36:fa:02:d5:a4:9f:5b:6c:8f:89:d5:
        80:4d:30:07:d6:e3:7f:78:95:ea:be:88:c3:3c:22:1f:ef:3b:
        02:c8:59:ca:87:91:f0:f0:a8:ca:46:bf:df:9c:18:78:2a:97:
        3b:ed:18:98:b9:4b:44:9a:42:88:40:b5:b4:e1:1a:bd:34:2e:
        84:6c:ef:87