220 smtp1.osp.ru ESMTP
250-smtp.unisender.com Hello 224.228.165.8 [224.228.165.8]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-PIPECONNECT
250-SMTPUTF8
250 HELP

HTTP/1.1 403 Forbidden
Cache-Control: no-cache
Content-Type: text/html
Server: Caddy
Date: Sun, 09 Feb 2025 08:16:39 GMT
Transfer-Encoding: chunked

220 smtp1.osp.ru ESMTP
250-smtp.unisender.com Hello chhtda2aceku.com [224.240.124.202]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-PIPECONNECT
250-SMTPUTF8
250 HELP

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            04:15:28:7a:7b:ea:ef:f5:8d:08:3d:51:6b:aa:28:cb:62:9c
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R11
        Validity
            Not Before: Jan 29 23:03:51 2025 GMT
            Not After : Apr 29 23:03:50 2025 GMT
        Subject: CN=*.unisender.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:98:77:53:fb:77:57:9d:fc:74:c7:8f:21:cd:f1:
                    f5:71:b7:b0:72:58:4b:3a:8a:d5:e3:5b:23:cb:34:
                    5e:21:57:bf:fb:35:a6:02:e5:31:4b:00:7d:e6:03:
                    04:cd:22:71:da:08:db:6b:ec:9f:6b:95:80:b5:0b:
                    80:12:22:be:7e:48:14:2f:2c:d5:02:a6:05:31:32:
                    e6:d7:38:f8:16:bc:b4:52:50:2c:8c:a4:c6:f1:b6:
                    8e:7f:c4:ed:e6:51:db:1f:e5:44:f9:02:ef:34:38:
                    fb:c5:d9:ec:a3:a8:66:ca:34:ff:16:b2:9a:0e:d5:
                    c2:0f:f2:37:1e:2b:f2:57:fd:59:12:f5:50:28:04:
                    f8:be:c0:c8:8c:a5:b5:58:d6:fc:20:41:95:2f:25:
                    f7:61:20:f9:6e:dd:d4:35:ea:cc:92:3d:0f:14:1f:
                    92:81:c4:c3:1c:23:c5:43:2f:e1:6b:94:ac:4b:79:
                    8c:bd:9e:bd:e5:33:1b:cd:69:4d:26:66:98:6d:d8:
                    ba:e8:49:b0:3c:7c:2c:81:db:e1:5a:5a:22:f9:7d:
                    be:d8:74:31:5d:81:62:eb:0f:34:67:eb:62:32:e4:
                    b4:02:83:47:37:6a:30:cc:af:40:76:f3:71:8c:0b:
                    4b:c1:09:1a:9d:93:77:af:89:f2:99:41:d8:49:d2:
                    65:1d
                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: 
                99:44:AE:85:58:EA:AA:A5:D0:A4:2C:21:59:27:AA:83:C0:09:24:D1
            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:*.storage.unisender.com, DNS:*.unisender.com, DNS:s.usndr.com
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
                                1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
                    Timestamp : Jan 30 00:02:22.020 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:0F:C8:15:B6:CF:C7:3F:A3:55:DF:64:B6:
                                B2:75:5F:FF:0F:58:DB:27:57:80:EE:A0:05:09:11:83:
                                2A:89:81:6D:02:20:53:DA:72:24:E7:5D:16:E8:EC:21:
                                19:3A:2E:86:6E:1A:C8:89:1D:F8:C8:EF:82:3F:DB:1D:
                                61:24:33:AC:73:11
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
                                D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
                    Timestamp : Jan 30 00:02:22.199 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:95:78:AA:2E:4A:56:AA:8F:48:02:BB:
                                77:6A:95:8E:85:2D:DA:DB:8E:82:9A:55:BA:1A:0A:4A:
                                88:EE:AF:CA:1E:02:21:00:C7:E6:4A:8C:D2:AA:C5:D8:
                                DB:D8:0E:61:0A:25:32:39:2E:D8:F9:22:A6:0B:0F:C3:
                                B4:73:77:2A:0E:92:78:78
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        03:92:47:c1:30:de:11:df:12:6e:e6:ee:8f:2c:31:4d:12:9e:
        9e:3d:9b:3d:92:49:0d:a2:42:6a:e0:ed:1e:55:2f:b6:f3:bc:
        9a:99:43:5a:24:f7:a9:5f:c7:bc:1b:80:e4:6e:05:53:a9:19:
        2d:0e:ab:ec:2b:c5:4f:15:75:bb:97:8e:1b:46:98:92:17:12:
        f2:f3:30:68:bf:bd:9e:1c:e7:e7:c9:e2:99:8d:7f:46:0e:e8:
        30:b6:b8:6d:92:49:67:e0:18:9d:4a:25:13:4d:84:35:23:1d:
        7a:24:cf:e2:2e:58:4b:37:4b:a8:57:58:da:fd:12:9f:32:4e:
        dc:44:35:82:15:2e:10:58:73:c4:a3:4e:f4:83:f8:22:de:08:
        7c:80:13:25:e7:5e:0f:e7:6d:14:b7:19:1a:78:2e:a0:77:2a:
        00:2f:31:96:88:9b:f9:80:07:ad:98:c3:17:72:d7:0c:7b:3e:
        c2:43:28:81:f3:78:ba:6c:f9:74:db:fc:4d:d0:5a:ba:df:fd:
        74:e3:61:0a:be:a3:43:f4:ff:d6:c3:e9:27:2a:3b:eb:36:1e:
        0a:2f:89:e7:a4:15:08:9c:90:63:a0:6f:7d:d0:c6:6c:79:ac:
        11:e4:6a:60:35:62:9c:8e:59:57:ab:3e:ad:13:03:89:cd:da:
        ac:1e:9e:22