Microsoft Exchange smtpd

421 4.3.2 Service not available

Recursion: enabled

Recursion: enabled

Microsoft IIS httpd10.0

HTTP/1.1 403 Forbidden
Server: Microsoft-IIS/10.0
Date: Wed, 08 Jan 2025 00:49:39 GMT
Content-Length: 0

Outlook Web App

Outlook

HTTP/1.1 200 OK
Cache-Control: no-cache, no-store
Pragma: no-cache
Content-Type: text/html; charset=utf-8
Expires: -1
Server: Microsoft-IIS/10.0
request-id: b71c4668-8e61-4111-829d-61bfc87762c5
X-Frame-Options: SAMEORIGIN
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Wed, 01 Jan 2025 21:07:46 GMT
Content-Length: 58720


Microsoft Exchange:
  Name: Exchange Server 2016 CU21 Nov21SU
  Build Number: 15.1.2308.20
  Build Date: November 9, 2021

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            c4:89:fb:35:98:5f:91:20:c4:5b:e6:78:b9:51:80:03
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
        Validity
            Not Before: Apr 14 00:00:00 2024 GMT
            Not After : Apr 29 23:59:59 2025 GMT
        Subject: CN=mail.mmscorp.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:a4:1d:8a:e6:e6:c6:4a:b0:5a:21:db:c9:65:19:
                    74:05:8f:e3:d5:7b:66:4d:6f:9b:a4:52:57:e7:ab:
                    08:10:70:be:76:45:6a:1a:21:af:67:be:fb:6c:ec:
                    70:3a:86:24:9b:15:65:64:8e:80:c4:b9:c8:c2:a2:
                    af:2f:06:83:3b:38:2a:ce:a2:fa:b4:04:e2:e1:a0:
                    2d:19:b4:f6:0f:aa:e2:ca:d4:c7:98:a2:59:68:ae:
                    1f:29:37:3d:8f:de:a9:82:6b:52:18:0f:8a:63:0d:
                    cc:1a:70:31:d0:2a:cb:93:f9:de:08:ba:76:35:9e:
                    05:52:44:5c:1a:5d:db:c0:65:e8:0b:2b:8d:14:71:
                    24:88:f5:20:c0:dd:5b:f3:9c:2a:4b:1e:40:34:42:
                    6e:0d:ac:06:f0:ab:92:41:49:44:c1:40:5b:e3:b3:
                    f2:19:e6:32:f7:ab:4c:cd:e8:62:87:b1:31:3f:58:
                    42:0a:60:4e:0f:03:26:9d:2b:a0:20:ab:ec:28:22:
                    1e:c7:3d:2b:7e:96:23:bb:65:c9:b2:e3:ba:c5:9a:
                    8c:e8:e1:28:01:ec:0d:0a:6c:3f:a8:bf:2f:7f:fe:
                    2a:59:98:dc:23:7b:43:88:7a:c7:70:8b:9d:a9:13:
                    99:e7:90:b6:eb:9f:6f:e9:d3:6c:b9:01:2e:b1:a4:
                    f6:f3
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
            X509v3 Subject Key Identifier: 
                4A:C6:DE:FB:47:41:9A:29:5D:6C:FF:6F:51:96:18:F4:1E:70:73:93
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.6449.1.2.2.7
                  CPS: https://sectigo.com/CPS
                Policy: 2.23.140.1.2.1
            Authority Information Access: 
                CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
                OCSP - URI:http://ocsp.sectigo.com
            X509v3 Subject Alternative Name: 
                DNS:mail.mmscorp.com, DNS:www.mail.mmscorp.com
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
                                1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
                    Timestamp : Apr 14 19:14:51.819 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:EA:3E:77:4C:82:9A:90:0B:DF:EF:69:
                                1E:FD:B7:E7:FA:09:47:69:B9:A9:97:B0:E1:E4:1C:58:
                                54:AD:6A:86:D0:02:20:02:AE:11:48:D1:BD:37:CF:CC:
                                6F:5E:2E:2B:CE:FB:E8:01:2A:09:13:27:29:FE:11:FD:
                                9D:07:FA:F5:E5:96:03
                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 : Apr 14 19:14:51.713 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:1D:C4:A8:3B:33:05:13:E0:74:C0:42:3D:
                                72:32:67:09:9C:79:AE:44:C4:EC:27:52:61:93:81:F6:
                                57:30:05:AD:02:21:00:B2:36:EC:63:CA:7D:50:11:0F:
                                08:20:82:70:F2:AD:EA:0E:C8:95:9F:CF:B9:1A:40:23:
                                96:BD:74:72:FD:07:FF
                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 : Apr 14 19:14:51.711 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:87:B6:B0:3A:1F:ED:A6:E4:37:67:E5:
                                25:F3:19:3C:F7:71:70:04:0F:B0:AA:35:EE:D2:2B:14:
                                4F:B2:10:10:52:02:21:00:BA:3B:08:F5:8E:50:84:1F:
                                F9:2D:A2:D6:02:68:84:B9:42:23:74:82:F0:CB:D0:E7:
                                7D:2E:63:86:BB:9D:00:1C
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        31:64:7d:f1:b8:c5:06:12:7f:35:59:50:0f:f3:1f:47:04:c0:
        ae:8f:f4:b3:01:fa:a1:cb:81:36:95:4b:66:c3:ce:df:ab:c1:
        69:1c:6b:b8:2c:94:47:c8:53:a4:a6:bb:01:fd:f4:8b:ec:a0:
        b2:63:7f:dd:ca:70:96:bd:71:0e:62:fc:93:d2:e4:ac:6f:02:
        ed:ac:30:66:3c:4e:8f:f5:cf:f5:c2:18:05:e9:21:68:4e:e5:
        45:4b:ce:c1:19:45:3d:07:da:ee:d0:8a:61:ce:13:f6:19:91:
        b7:ad:ad:4e:ec:0e:ad:24:c4:b9:93:53:3f:e6:8e:03:64:e3:
        0a:d4:a5:b8:aa:ad:5f:66:fb:fe:7f:8d:7a:0a:b0:b7:de:0a:
        d4:d8:82:25:c9:23:cc:a8:82:4e:ba:df:6e:d1:ef:1e:64:e8:
        86:00:fd:2d:96:ca:9f:00:19:fd:89:a0:d0:d6:41:f3:8d:17:
        24:6b:6b:a7:7b:5d:6d:76:36:3c:b6:b4:4a:ee:a6:fb:dc:5a:
        6e:15:79:74:4a:28:44:38:73:b2:42:55:a9:e8:0f:7a:b0:6d:
        34:15:92:06:c9:47:a3:6e:1a:d2:3d:8c:3b:85:1c:c8:fc:d9:
        0f:a5:43:39:f1:87:05:1c:08:10:c4:37:6a:27:d2:f6:0c:9b:
        7c:da:a1:db

Microsoft Exchange smtpd

220 MMSMAILSRVR.mms2018m.local Microsoft ESMTP MAIL Service ready at Wed, 8 Jan 2025 05:15:13 -0800\r\n

Microsoft Exchange smtpd

220 MMSMAILSRVR.mms2018m.local Microsoft ESMTP MAIL Service ready at Fri, 3 Jan 2025 08:18:32 -0800
250-MMSMAILSRVR.mms2018m.local Hello [224.111.191.246]
250-SIZE 37748736
250-PIPELINING
250-DSN
250-ENHANCEDSTATUSCODES
250-STARTTLS
250-AUTH GSSAPI NTLM
250-8BITMIME
250-BINARYMIME
250 CHUNKING

SMTP NTLM Info:
  OS: Windows 10 (version 1607)/Windows Server 2016 (version 1607)
  OS Build: 10.0.14393
  Target Name: MMS2018M
  NetBIOS Domain Name: MMS2018M
  NetBIOS Computer Name: MMSMAILSRVR
  DNS Domain Name: mms2018m.local
  DNS Tree Name: mms2018m.local
  FQDN: MMSMAILSRVR.mms2018m.local

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            4f:3f:7e:d4:10:d8:d5:ae:47:2a:f3:1a:e5:48:1e:6d
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=MMSMAILSRVR
        Validity
            Not Before: Apr 13 20:33:41 2023 GMT
            Not After : Apr 13 20:33:41 2028 GMT
        Subject: CN=MMSMAILSRVR
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e2:6c:dc:f2:82:60:e3:01:ac:eb:74:5f:7d:98:
                    4e:a1:72:6e:0b:a2:99:7e:a7:d6:1d:51:70:b6:d7:
                    ff:5d:55:ca:57:13:e7:0d:9f:10:a3:ac:b5:98:cb:
                    0b:3a:8f:27:ef:b9:6c:e7:43:34:06:c7:e9:7f:36:
                    b0:7f:6d:89:71:51:c2:ad:41:45:ef:e2:13:4a:23:
                    e0:53:a2:2b:da:cf:30:14:c6:a6:39:03:23:b5:45:
                    f6:81:f4:93:a9:7b:5f:e5:4e:aa:3a:26:d5:a8:d5:
                    65:0f:77:ed:f1:42:19:66:3c:e9:d0:0a:92:67:86:
                    61:74:e4:da:7a:a4:b8:ab:cb:eb:7d:d4:58:c1:e9:
                    3b:d5:a9:e7:bc:49:42:c2:77:5e:fd:53:2c:da:b3:
                    c2:6d:38:78:06:4f:e6:d8:6d:9b:f6:06:a9:8f:ea:
                    86:28:33:cf:d2:7c:12:04:b3:0f:bd:42:8b:0c:f5:
                    5e:af:27:af:7d:16:07:f9:53:40:fd:a9:39:81:be:
                    29:d4:e5:18:d2:c2:3a:2d:c8:f3:e7:e5:37:f3:cb:
                    8a:b0:d0:3c:da:c4:21:ef:5c:cb:3e:ce:50:16:91:
                    5c:cb:73:2b:d1:84:3c:be:73:02:1a:cc:7a:15:70:
                    c7:78:36:7a:1b:42:10:87:d8:69:df:51:53:c8:d5:
                    aa:71
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Subject Alternative Name: 
                DNS:MMSMAILSRVR, DNS:MMSMAILSRVR.mms2018m.local
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        7f:5c:47:4e:74:0a:13:31:32:1d:ea:47:85:18:93:c3:ce:9c:
        df:83:11:71:24:3d:34:b5:60:6d:0b:e1:bf:95:bc:66:c0:5f:
        44:27:91:c7:a5:58:bb:53:24:21:fa:33:6e:07:a4:c0:f6:db:
        a6:3d:77:5a:8b:e9:c7:76:37:57:f4:cb:e7:4a:66:e4:55:97:
        c4:06:4f:eb:c8:2d:10:cd:8e:27:ef:df:66:ea:d1:c7:1e:6a:
        15:d0:a3:08:32:d9:6a:f9:f8:13:8d:f8:17:09:1a:54:e5:dd:
        37:6c:f3:db:ae:cc:f5:97:31:b0:1c:05:c8:9a:d4:c7:ce:fc:
        53:37:b4:1d:bf:08:12:49:6f:63:2f:df:b4:8d:c5:59:17:69:
        3c:02:5a:45:a6:c7:d5:96:bf:7c:98:9c:a3:13:67:82:39:80:
        5e:51:93:fb:64:1f:6d:27:c5:75:4c:95:91:b2:c1:d2:c2:7e:
        d6:39:88:90:f0:d5:2b:53:9b:bb:fe:16:f0:73:cf:48:91:ad:
        e7:e2:8d:f6:f7:c4:44:10:61:f0:79:97:cf:97:70:8d:ed:92:
        27:1b:64:1e:b8:41:49:38:0c:8a:8a:0d:dc:83:0b:49:e3:61:
        f9:50:27:e8:85:89:dd:ef:b9:ed:3a:7d:fd:b1:0d:ac:cf:bc:
        2f:7e:42:7c