Postfix smtpd

220 seo4.inovatiq ESMTP Postfix (Ubuntu)
250-seo4.inovatiq
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            8a:77:58:87:1b:69:7a:e5
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=seo4.inovatiq
        Validity
            Not Before: Oct  4 12:37:27 2018 GMT
            Not After : Oct  1 12:37:27 2028 GMT
        Subject: CN=seo4.inovatiq
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b0:e4:11:c8:44:60:9f:e8:26:a1:97:7f:6b:b4:
                    44:90:65:d1:34:8e:c6:ba:c8:8f:a7:e0:14:40:2e:
                    5b:30:37:0d:ca:cc:9e:ab:69:b6:6d:88:c2:04:56:
                    07:7c:aa:a5:34:45:fa:74:60:bb:89:84:1c:c7:ce:
                    ae:6b:fd:73:81:99:ea:83:91:47:41:37:9d:5e:e2:
                    d1:b6:3b:77:04:fe:48:3f:ee:77:80:d1:bd:b7:c3:
                    7c:40:4e:52:c5:90:31:94:6a:45:1c:91:77:b2:b4:
                    3c:76:c3:42:b2:f2:9d:55:f9:fe:82:e9:c5:ef:80:
                    38:70:2f:06:ea:99:e8:0a:56:29:3c:19:d4:04:50:
                    a3:f6:95:4a:38:a0:fa:a3:46:2b:a4:5f:0a:e8:c2:
                    19:b2:5f:f3:f3:15:30:3e:d1:f6:3c:48:a9:1d:97:
                    ea:f4:39:6c:72:64:d2:c7:c7:fc:cb:56:b1:44:be:
                    6b:ac:38:c5:15:5f:6c:89:10:82:f9:32:1a:06:60:
                    9b:78:91:f3:c2:09:78:61:e1:eb:73:dd:cf:31:37:
                    18:f0:d3:18:57:fe:42:9c:3b:88:2c:e1:c9:22:76:
                    e1:da:00:7f:f5:29:ba:cc:08:10:20:0a:2b:ef:f5:
                    72:89:76:70:05:84:37:dd:53:95:f1:f0:25:ed:94:
                    8a:11
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:FALSE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        00:bc:03:77:50:21:7d:3e:ad:67:88:2c:64:fe:17:8a:b2:37:
        31:64:42:2a:fb:41:a6:d3:dd:12:4c:0c:5b:85:8e:9b:41:71:
        0c:1f:18:8d:65:e9:cf:86:e4:52:b3:24:25:dd:fe:50:16:c4:
        76:a7:03:5b:1c:6c:ef:ac:45:a9:8e:02:1c:7d:7e:e0:31:7a:
        ae:bd:63:d0:33:0d:b6:fa:98:da:74:40:e2:c1:6f:08:88:bd:
        98:55:9f:7c:0a:be:ce:86:c1:96:9f:46:5f:ea:fd:e9:3c:3b:
        b5:88:bf:9a:24:ab:48:22:90:64:52:1c:59:b9:35:62:48:21:
        ba:f8:02:cd:50:a0:84:0d:51:a7:22:bf:a3:c1:7c:5a:43:a0:
        06:3f:ec:1a:1f:69:89:eb:ce:81:d7:78:d6:72:ab:c3:7e:37:
        7b:65:3e:05:37:19:af:6a:aa:44:88:92:41:cf:bd:3c:05:a9:
        d7:1e:0f:9b:08:b6:90:02:ff:72:2f:1d:0b:27:2f:a3:be:1a:
        e4:88:9f:c9:34:57:33:6e:88:07:10:45:c8:e1:53:35:da:f0:
        af:b7:b2:2f:78:dd:5f:dd:d2:c3:18:df:8a:4e:41:e9:de:e4:
        28:dd:4e:b4:11:42:4d:44:0a:9e:b5:9a:3e:10:b8:b0:00:39:
        da:ce:40:07

unknown
Resolver name: unknown

unknown
Resolver name: unknown