Dear Pak Syafril,

mohon bantuannya dan solusinya untuk domain pupuk-indonesia.com tidak bsia
masuk kedalam mailbox kami, tetapi ke gmail.com dan yahoo.com bisa masuk.

Mon 2018-05-21 09:44:47: Dynamic screening refused 103.89.88.109; 1102
minutes remain
Mon 2018-05-21 09:44:50: [443293] Session 443293; child 0001
Mon 2018-05-21 09:44:50: [443293] Accepting SMTP connection from [
118.97.119.133:41002] to [10.2.1.10:25]
Mon 2018-05-21 09:44:50: [443293] --> 220 mail.makmurgroup.id ESMTP MDaemon
13.5.1; Mon, 21 May 2018 09:44:50 +0700
Mon 2018-05-21 09:44:50: [443293] <-- EHLO mail-gw.pupuk-indonesia.com
Mon 2018-05-21 09:44:50: [443293] Performing IP lookup (
mail-gw.pupuk-indonesia.com)
Mon 2018-05-21 09:44:50: [443293] *  Error: *  Name server reports domain
name unknown
Mon 2018-05-21 09:44:50: [443293] ---- End IP lookup results
Mon 2018-05-21 09:44:50: [443293] --> 501 <mail-gw.pupuk-indonesia.com> is
invalid or DNS says does not exist
Mon 2018-05-21 09:44:50: [443293] SMTP session terminated (Bytes in/out:
34/152)

thanks.
Jonny Goh

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