Postfix smtpd

220 sadikhov.net ESMTP Postfix
250-sadikhov.net
250-PIPELINING
250-SIZE 10485760
250-ETRN
250-STARTTLS
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250 CHUNKING

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            04:2a:38:58:d2:37:6d:fe:1a:7d:61:3d:a0:05:fc:66:cd:c9
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R11
        Validity
            Not Before: Jul 30 07:03:38 2024 GMT
            Not After : Oct 28 07:03:37 2024 GMT
        Subject: CN=sadikhov.synology.me
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:bb:7e:55:fe:9b:e3:2f:83:93:40:e1:db:ea:6a:
                    6b:f5:83:71:2b:cd:76:4f:8e:ac:01:e5:4d:e4:6c:
                    bd:db:b3:00:43:1f:5a:fb:ab:60:25:93:35:6e:50:
                    ae:34:f0:aa:4c:38:0b:53:60:14:34:49:2a:d2:15:
                    44:bb:93:35:5e:e8:01:4a:d1:11:0b:cd:cb:80:62:
                    46:fb:b6:18:67:f3:59:95:32:71:df:68:4e:aa:5d:
                    46:ab:0f:e8:9b:48:d7:db:2b:2c:d7:60:52:a9:39:
                    a7:5a:aa:2e:ab:36:1c:99:f2:a1:fc:91:53:71:35:
                    dd:ae:40:ef:2c:b9:67:1a:2d:1b:fc:ee:f1:3f:30:
                    e9:16:b2:23:03:25:18:36:ae:17:3a:ed:c0:cc:42:
                    da:c3:91:ec:2d:5a:02:b0:b0:9c:3a:67:0e:f7:b4:
                    2b:e1:bc:26:58:85:97:58:d4:a9:3b:25:69:d0:b1:
                    22:d1:5d:97:2b:57:35:3b:9c:4a:22:15:08:fc:c5:
                    4a:ba:1d:57:2d:47:02:3b:17:50:af:6a:8c:b6:b7:
                    57:08:06:68:06:a4:6a:6a:2d:40:59:99:72:79:3a:
                    be:d5:e3:26:ad:cb:93:2d:e2:5a:48:36:13:f4:02:
                    11:b9:16:87:b5:59:8d:7e:a8:39:02:e5:fc:b5:9e:
                    f8:9b
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                37:86:CD:05:F1:CD:7C:44:4E:FB:2E:72:35:B2:9B:D8:58:BF:9F:0C
            X509v3 Authority Key Identifier: 
                C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
            Authority Information Access: 
                OCSP - URI:http://r11.o.lencr.org
                CA Issuers - URI:http://r11.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:*.sadikhov.synology.me, DNS:sadikhov.synology.me
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Jul 30 08:03:39.200 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:D1:93:14:7B:2D:DE:EC:79:E0:09:33:
                                79:A6:2A:7F:CB:6A:BC:94:E8:9E:46:A7:06:6A:FE:AD:
                                28:76:BB:C8:9F:02:21:00:94:A0:07:2B:DC:22:24:9B:
                                A3:AB:32:3F:E1:80:B0:25:7F:DC:0C:A2:5B:6B:C7:A5:
                                99:C4:7D:54:5D:38:EB:56
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 19:98:10:71:09:F0:D6:52:2E:30:80:D2:9E:3F:64:BB:
                                83:6E:28:CC:F9:0F:52:8E:EE:DF:CE:4A:3F:16:B4:CA
                    Timestamp : Jul 30 08:03:39.266 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:CA:50:6F:42:06:23:63:AD:CD:F6:F5:
                                89:BA:D9:4C:DD:B8:95:E7:F7:D5:84:0E:60:6D:FA:19:
                                12:41:F0:52:99:02:20:12:5F:42:B7:8B:4A:CD:B1:58:
                                80:96:3F:18:D4:F3:8D:12:06:B5:4F:D8:F6:E1:E3:B9:
                                9C:68:66:F4:C6:B1:42
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        17:02:4b:15:52:e4:85:5e:d7:e9:d0:ba:c5:ff:7a:a8:86:ab:
        27:4f:65:31:07:40:1b:ab:fb:f8:0a:70:5a:15:17:89:95:cd:
        c3:eb:7b:91:34:e6:d4:8b:59:89:06:5c:17:2f:4e:2c:4c:12:
        fc:73:e7:7d:ea:79:d8:72:04:0f:5d:d4:e8:4c:5a:a9:ed:c6:
        cc:70:d7:ad:92:5c:33:ea:0c:5d:85:55:5c:98:1a:92:fc:2b:
        4c:8a:08:4e:d2:3d:14:17:67:1e:5e:a4:25:6a:cd:eb:c7:49:
        fa:01:74:68:60:b7:a2:c7:19:cf:9a:48:48:a4:69:eb:60:ea:
        02:02:5c:4b:ca:80:87:c9:fe:ed:5e:4d:42:1f:b1:d3:f3:82:
        48:2c:d7:68:c1:01:bf:26:1b:bd:5a:a3:3e:30:6b:8c:a5:36:
        fc:e6:57:13:1f:a2:2d:b1:0e:fe:dc:34:9a:f3:b0:7c:3c:6f:
        79:27:4a:fc:f4:db:39:9c:2b:df:53:d4:61:80:21:68:57:cc:
        10:7f:af:ec:d1:c5:a7:8b:bf:1d:09:82:9b:4c:06:34:40:e2:
        20:01:08:35:50:d7:96:42:c9:18:12:a7:35:e4:bf:4f:73:63:
        f1:ed:6d:6d:57:bc:af:27:f4:d0:4a:57:3b:5d:ea:48:6c:cd:
        29:d3:01:eb