May 3 08:47:10 cloudcast02 postfix/smtp[39358]: connect to mx1.hotmail.com[104.44.194.233]:25: Connection refused
May 3 15:03:09 cloudcast02 postfix/smtpd[12258]: connect from localhost[::1]
May 3 15:03:09 cloudcast02 postfix/smtpd[12258]: 6634A301D860B: client=localhost[::1], sasl_method=LOGIN, sasl_username=admin@mobile.groupensia.com
May 3 15:03:09 cloudcast02 postfix/cleanup[12266]: 6634A301D860B: message-id=<a615e2dc966db053aeb475130a8eabe9@mobile.groupensia.com>
May 3 15:03:09 cloudcast02 opendkim[1889]: 6634A301D860B: no signing table match for 'admin@mobile.groupensia.com'
May 3 15:03:09 cloudcast02 opendkim[1889]: 6634A301D860B: no signature data
May 3 15:03:09 cloudcast02 postfix/qmgr[2051]: 6634A301D860B: from=<admin@mobile.groupensia.com>, size=646, nrcpt=1 (queue active)
May 3 15:03:09 cloudcast02 postfix/pipe[12269]: 6634A301D860B: to=<cwpsupport@mobile.groupensia.com>, relay=dovecot, delay=0.13, delays=0.06/0.01/0/0.06, dsn=2.0.0, status=sent (delivered via dovecot service)
May 3 15:03:09 cloudcast02 postfix/qmgr[2051]: 6634A301D860B: removed
May 3 15:03:09 cloudcast02 postfix/smtpd[12258]: disconnect from localhost[::1]
May 3 15:03:23 cloudcast02 postfix/smtpd[12288]: warning: hostname no-reverse-dns-configured.com does not resolve to address 80.82.65.204
May 3 15:03:23 cloudcast02 postfix/smtpd[12288]: connect from unknown[80.82.65.204]
May 3 15:03:25 cloudcast02 postfix/smtpd[12288]: warning: unknown[80.82.65.204]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 3 15:03:25 cloudcast02 postfix/smtpd[12288]: disconnect from unknown[80.82.65.204]
May 3 15:04:44 cloudcast02 postfix/smtpd[12258]: connect from localhost[::1]
May 3 15:04:44 cloudcast02 postfix/smtpd[12258]: C5F61301D860B: client=localhost[::1], sasl_method=LOGIN, sasl_username=cwpsupport@mobile.groupensia.com
May 3 15:04:44 cloudcast02 postfix/cleanup[12266]: C5F61301D860B: message-id=<8e3f898f882b741a1f45d670bc199403@mobile.groupensia.com>
May 3 15:04:44 cloudcast02 opendkim[1889]: C5F61301D860B: no signing table match for 'cwpsupport@mobile.groupensia.com'
May 3 15:04:44 cloudcast02 opendkim[1889]: C5F61301D860B: no signature data
May 3 15:04:44 cloudcast02 postfix/qmgr[2051]: C5F61301D860B: from=<cwpsupport@mobile.groupensia.com>, size=850, nrcpt=1 (queue active)
May 3 15:04:44 cloudcast02 postfix/pipe[12269]: C5F61301D860B: to=<admin@mobile.groupensia.com>, relay=dovecot, delay=0.09, delays=0.05/0/0/0.04, dsn=2.0.0, status=sent (delivered via dovecot service)
May 3 15:04:44 cloudcast02 postfix/qmgr[2051]: C5F61301D860B: removed
May 3 15:04:44 cloudcast02 postfix/smtpd[12258]: disconnect from localhost[::1]
May 3 15:08:49 cloudcast02 postfix/smtpd[12454]: connect from localhost[::1]
May 3 15:08:49 cloudcast02 postfix/smtpd[12454]: D8A8E301D860B: client=localhost[::1], sasl_method=LOGIN, sasl_username=admin@mobile.groupensia.com
May 3 15:08:49 cloudcast02 postfix/cleanup[12461]: D8A8E301D860B: message-id=<85cbf25f3c7932c4381dec4fa8836772@mobile.groupensia.com>
May 3 15:08:49 cloudcast02 opendkim[1889]: D8A8E301D860B: no signing table match for 'admin@mobile.groupensia.com'
May 3 15:08:49 cloudcast02 opendkim[1889]: D8A8E301D860B: no signature data
May 3 15:08:49 cloudcast02 postfix/qmgr[2051]: D8A8E301D860B: from=<admin@mobile.groupensia.com>, size=626, nrcpt=1 (queue active)
May 3 15:08:50 cloudcast02 postfix/smtpd[12454]: disconnect from localhost[::1]
May 3 15:08:51 cloudcast02 postfix/smtp[12464]: connect to gmail-smtp-in.l.google.com[2a00:1450:400c:c07::1b]:25: Network is unreachable
May 3 15:08:51 cloudcast02 postfix/smtp[12464]: connect to gmail-smtp-in.l.google.com[74.125.133.26]:25: Connection refused
May 3 15:08:51 cloudcast02 postfix/smtp[12464]: connect to alt1.gmail-smtp-in.l.google.com[2a00:1450:4010:c03::1b]:25: Network is unreachable
May 3 15:08:51 cloudcast02 postfix/smtp[12464]: connect to alt1.gmail-smtp-in.l.google.com[209.85.233.27]:25: Connection refused
May 3 15:08:51 cloudcast02 postfix/smtp[12464]: connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c03::1a]:25: Network is unreachable
May 3 15:08:51 cloudcast02 postfix/smtp[12464]: D8A8E301D860B: to=<tanopatrice@gmail.com>, relay=none, delay=1.2, delays=0.06/0.02/1.1/0, dsn=4.4.1, status=deferred (connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c03::1a]:25: Network is unreachable)
May 3 15:44:14 cloudcast02 postfix/smtpd[14354]: connect from localhost[127.0.0.1]
May 3 15:44:14 cloudcast02 postfix/smtpd[14354]: 1EDE3301D860D: client=localhost[127.0.0.1], sasl_method=LOGIN, sasl_username=admin@mobile.groupensia.com
May 3 15:44:14 cloudcast02 postfix/cleanup[14361]: 1EDE3301D860D: message-id=<eaac21971358f55f189a70db7f352d50@mobile.groupensia.com>
May 3 15:44:14 cloudcast02 opendkim[1889]: 1EDE3301D860D: no signing table match for 'admin@mobile.groupensia.com'
May 3 15:44:14 cloudcast02 opendkim[1889]: 1EDE3301D860D: no signature data
May 3 15:44:14 cloudcast02 postfix/qmgr[2051]: 1EDE3301D860D: from=<admin@mobile.groupensia.com>, size=831, nrcpt=1 (queue active)
May 3 15:44:14 cloudcast02 postfix/smtpd[14354]: disconnect from localhost[127.0.0.1]
May 3 15:44:17 cloudcast02 postfix/smtpd[14371]: warning: hostname no-reverse-dns-configured.com does not resolve to address 80.82.65.204
May 3 15:44:29 cloudcast02 postfix/pickup[11218]: 52F5B301D8615: uid=0 from=<root>
May 3 15:44:29 cloudcast02 postfix/cleanup[14361]: 52F5B301D8615: message-id=<20170503154429.52F5B301D8615@cloudcast02.groupensia.com>
May 3 15:44:29 cloudcast02 opendkim[1889]: 52F5B301D8615: no signing table match for 'root@cloudcast02.groupensia.com'
May 3 15:44:29 cloudcast02 opendkim[1889]: 52F5B301D8615: no signature data
May 3 15:44:29 cloudcast02 postfix/qmgr[2051]: 52F5B301D8615: from=<root@cloudcast02.groupensia.com>, size=1172, nrcpt=1 (queue active)
May 3 15:44:29 cloudcast02 postfix/local[14411]: 52F5B301D8615: to=<root@cloudcast02.groupensia.com>, orig_to=<root>, relay=local, delay=0.02, delays=0.01/0.01/0/0, dsn=2.0.0, status=sent (delivered to mailbox)
May 3 15:44:29 cloudcast02 postfix/qmgr[2051]: 52F5B301D8615: removed
May 3 15:44:34 cloudcast02 postfix/smtp[14364]: connect to gmail-smtp-in.l.google.com[74.125.71.27]:25: Connection refused
May 3 15:44:34 cloudcast02 postfix/smtp[14364]: connect to gmail-smtp-in.l.google.com[2a00:1450:400c:c02::1b]:25: Network is unreachable
May 3 15:44:34 cloudcast02 postfix/smtp[14364]: connect to alt1.gmail-smtp-in.l.google.com[74.125.68.26]:25: Connection refused
May 3 15:44:34 cloudcast02 postfix/smtp[14364]: connect to alt1.gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable
May 3 15:44:34 cloudcast02 postfix/smtp[14364]: connect to alt2.gmail-smtp-in.l.google.com[74.125.23.27]:25: Connection refused
May 3 15:44:34 cloudcast02 postfix/smtp[14364]: 1EDE3301D860D: to=<tanopatrice@gmail.com>, relay=none, delay=21, delays=0.06/0.03/20/0, dsn=4.4.1, status=deferred (connect to alt2.gmail-smtp-in.l.google.com[74.125.23.27]:25: Connection refused)
May 4 17:56:51 cloudcast02 postfix/smtpd[26391]: connect from unknown[80.82.65.204]
May 4 17:57:24 cloudcast02 postfix/smtpd[26391]: connect from localhost[::1]
May 4 17:57:24 cloudcast02 postfix/smtpd[26391]: 5DDBC68: client=localhost[::1], sasl_method=LOGIN, sasl_username=admin@mobile.groupensia.com
May 4 17:57:24 cloudcast02 postfix/cleanup[26399]: 5DDBC68: message-id=<9061b3f4bc38ad1c1deff4178d6b9940@mobile.groupensia.com>
May 4 17:57:24 cloudcast02 postfix/qmgr[2127]: 5DDBC68: from=<admin@mobile.groupensia.com>, size=783, nrcpt=1 (queue active)
May 4 17:57:24 cloudcast02 postfix/smtpd[26391]: disconnect from localhost[::1]
May 4 17:57:55 cloudcast02 postfix/smtp[26750]: connect to mx1.sgvwater.com[173.197.171.197]:25: Connection timed out
May 4 17:57:56 cloudcast02 postfix/smtp[26750]: connect to mx2.sgvwater.com[173.197.161.246]:25: Connection refused
May 4 17:57:56 cloudcast02 postfix/smtp[26750]: 5DDBC68: to=<XXXXX@sgvwater.com>, relay=none, delay=32, delays=0.05/0.02/32/0, dsn=4.4.1, status=deferred (connect to mx2.sgvwater.com[173.197.161.246]:25: Connection refused)
Thnak You for your feedback.
I have set all record : MX, PTR, SPF but still I can receive but I cant send
check scan:
https://mxtoolbox.com/Supe