Kimsufi - IP poor address from CSI

Kimsufi - IP poor address from CSI

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heise
13/01/2015, 15h16
You can change reserve in kimsufi manager under IP.

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nowwhat
12/01/2015, 09h36
The solution isn't very difficult.
Do NOT (do NOT keep) this reverse " ks3000495.kimsufi.com" as a reverse of your IP (37.59.40.44 ).
Set it to "mail.fiscosport.it", - your MX.

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domthu
12/01/2015, 01h27
so could you set DNS entry that 44.40.59.37.in-addr.arpa will resolve to ks3000495.kimsufi.com
Thanks

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domthu
12/01/2015, 01h11
If can help for a response i print results from Squisk tool :

Name 44.40.59.37.in-addr.arpa
Type PTR
Date 2015-01-12 00:00:29 UTC
Initial Root f.root-servers.net, 192.5.5.241 (1 roots returned)
Query Key

PTR 44.40.59.37.in-addr.arpa
A ns3.nic.fr
A dns100.ovh.net
A ns100.ovh.net
A pri.authdns.ripe.net
A sns-pb.isc.org
A ns.isc.afilias-nst.info
A sec1.apnic.net
A ns4.apnic.com
A sec3.apnic.net
A tinnie.arin.net



Traversing for 44.40.59.37.in-addr.arpa type PTR starting at the root(s)

Results

41.7% Answered from ns100.ovh.net (213.251.128.144)
44.40.59.37.in-addr.arpa. 86400 IN PTR ks3000495.kimsufi.com.
41.7% Answered from dns100.ovh.net (213.251.188.144)
44.40.59.37.in-addr.arpa. 86400 IN PTR ks3000495.kimsufi.com.
16.7% Query timed out at c.in-addr-servers.arpa (196.216.169.10)

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domthu
12/01/2015, 00h35
One dedicated server

Dominio fiscosport.it
DNS: ns.kimsufi.com
IP 37.59.40.44



and One domain manage onto OVH web panel

DNS ns106.ovh.net
DNS dns106.ovh.net


with Zona DNS

fiscosport.it. 0 NS dns106.ovh.net.
fiscosport.it. 0 NS ns106.ovh.net.
fiscosport.it. 0 A 37.59.40.44




Some CSI IP Reputation Remediation Portal block emails because they return "Ip too generic"

" host mx…
refused to talk to me: 554 mxcmd01.ad.aruba.it
Connection refused from 37.59.40.44"

"Warning: The submitted IP (37.59.40.44) appears to match a generic or default pattern

The DNS pointer record for this IP (ks3000495.kimsufi.com.) appears to match a generic or default pattern that is often associated with spam. Cloudmark will not continue to remediate such IP addresses.

Please could you update the rDNS on this IP to be something more specific to the sender and/or your organisation rather than the generic pattern that the provider has assigned by default. You may need to contact your provider in order to accomplish this rDNS change.

For instance mail.example.com would be considered far less generic than 208-83-136-1.sfo.example.com or hosted-by.example.com"

How i can solve it?

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https://docs.ovh.com/fr/dedicated/optimiser-envoi-emails/#configurer-le-reverse-ip