On 24/10/18 14.20, Thariq Basyir (thariqbas...@gmail.com) wrote:
> berbeda domain, tapi mempunyai MX pointer yang sama, tapi log nya
> berbeda. problemnya dimana ya pak? apa karena DNS kami pakai authoritive
> DNS,


> Wed 2018-10-24 11:00:51.333: [054576] Attempting SMTP connection to 
> parmail.fr.publicisgroupe.net
> Wed 2018-10-24 11:00:51.334: [054576] Resolving A record for 
> parmail.fr.publicisgroupe.net (DNS Server: 8.8.8.8)...
> Wed 2018-10-24 11:00:51.579: [054576] *  DNS server reports domain name 
> unknown
> Wed 2018-10-24 11:00:51.579: [054576] Attempting SMTP connection to 
> parmail.fr.publicisgroupe.net
> Wed 2018-10-24 11:00:51.579: [054576] Resolving A record for 
> parmail.fr.publicisgroupe.net (DNS Server: 8.8.4.4)...
> Wed 2018-10-24 11:00:51.609: [054576] *  DNS server reports domain name 
> unknown

> Wed 2018-10-24 11:00:54.081: [054596] Resolving A record for 
> parmail1.fr.publicisgroupe.net (DNS Server: 8.8.8.8)...
> Wed 2018-10-24 11:00:54.099: [054596] *  D=parmail1.fr.publicisgroupe.net 
> TTL=(182) A=[81.200.177.231]
> Wed 2018-10-24 11:00:54.099: [054596] *  D=parmail1.fr.publicisgroupe.net 
> TTL=(182) A=[81.200.177.230]
> Wed 2018-10-24 11:00:54.099: [054596] *  D=parmail1.fr.publicisgroupe.net 
> TTL=(182) A=[81.200.177.42]
> Wed 2018-10-24 11:00:54.099: [054596] *  D=parmail1.fr.publicisgroupe.net 
> TTL=(182) A=[81.200.177.48]
> Wed 2018-10-24 11:00:54.099: [054596] *  D=parmail1.fr.publicisgroupe.net 
> TTL=(182) A=[81.200.177.57]
> Wed 2018-10-24 11:00:54.099: [054596] *  D=parmail1.fr.publicisgroupe.net 
> TTL=(182) A=[81.200.177.79]
> Wed 2018-10-24 11:00:54.099: [054596] *  D=parmail1.fr.publicisgroupe.net 
> TTL=(182) A=[81.200.177.123]
> Wed 2018-10-24 11:00:54.099: [054596] *  D=parmail1.fr.publicisgroupe.net 
> TTL=(182) A=[81.200.177.122]
> Wed 2018-10-24 11:00:54.099: [054596] *  D=parmail1.fr.publicisgroupe.net 
> TTL=(182) A=[81.200.177.121]
> Wed 2018-10-24 11:00:54.099: [054596] *  D=parmail1.fr.publicisgroupe.net 
> TTL=(182) A=[81.200.177.120]


DNS lookup tidak berjalan baik diwaktu yang bersamaan mengindikasikan
koneksi internetnya sibuk atau terfilter.
Berapa besar nilai smtp outbound session connection?

http://mdaemon.dutaint.co.id/mdaemon/18.5/index.html?default-domain-and-servers_sessions.htm

Maximum concurrent SMTP outbound sessions = xxx

Di firewall (dan proxy antivirus) apakah outbound udp/tcp port 53 sudah
di open/allow jika trafficnya berasal dari IP MDaemon server?



-- 
syafril
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Syafril Hermansyah
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