allow a domain to pass in anti-spam

[tsimtung]

Hi
I am using rspamd
I want to allow a domain, 33finance.com,
how can I add it in th directadmin spam setup?
*@33finance.com?
or
@33finance.com?

1o3D4q-00008f-TJ H=(AZ10EXHUB44.hosting.local) [202.134.60.196] F=<[email protected]> rejected after DATA: Your message to <[email protected]> was classified as SPAM. Please add more content, cut down on HTML links, use fewer naughty words etc. Also, ask your IT dept to make sure your mailserver has REVERSEDNS, SPF, DKIM, and is not on any black lists. Your score: 161
2022-06-20 16:48:56 1o3D5c-0000A2-M4 H=(AZ10EXHUB41.hosting.local) [202.134.60.132] F=<[email protected]> rejected after DATA: Your message to <[email protected]> was classified as SPAM. Please add more content, cut down on HTML links, use fewer naughty words etc. Also, ask your IT dept to make sure your mailserver has REVERSEDNS, SPF, DKIM, and is not on any black lists. Your score: 100
2022-06-24 13:38:29 1o4c1S-0003kS-D3 H=(AZ10EXHUB41.hosting.local) [202.134.60.196] F=<[email protected]> rejected after DATA: Your message to <[email protected]> was classified as SPAM. Please add more content, cut down on HTML links, use fewer naughty words etc. Also, ask your IT dept to make sure your mailserver has REVERSEDNS, SPF, DKIM, and is not on any black lists. Your score: 161

 

[Active8]

Or, you can ask them to fix their mail server setup so that other email servers don't reject their mails....

Also, ask your IT dept to make sure your mailserver has REVERSEDNS, SPF, DKIM, and is not on any black lists. Your score: 161

 

[tsimtung]

thanks for your reply,
but this is my client server, my client want me to accept any email from them
it seems their IP don't have reverse dns.
202.134.60.196

 

[Ohm J]

score 161 is too dangerous, this should fixed from your Client. atleast should have SPF and DKIM record and shouldn't in spamhaus blacklist.

 

[Richard G]

it seems their IP don't have reverse dns.

Yes their ip does not have an rDNS and the high score is also for multiple reasons.

This is where the mail is coming from:
H=(AZ10EXHUB41.hosting.local) [202.134.60.132]
so... a mailserver should be a FQDN. Never use uppercase in things like network or hostnames. And hosting.local is not a FQDN.
But az10exhub41.33finance.com would be a FQDN for example if they have a server. They can better use that as hostname. Never use .local for e-mail on the internet.

This creates problem number two. You must create the rDNS/PTR record, but that must be pointing to a FQDN (Fully Qualified Domain Name), and .local is not a domain name.

If you want to start sending important mails, first setup a decent existing domain and don't send from a .local domain as this has ultimate high chance to get in spamlists anywhere.

They can't fix your issue without a decent hostname and domain name.
So they can create a domain like in the example I gave and create a ptr record for the server.

You might try to add their ip and hostname in the whitelists of the server, but I still doubt if they will get through with this high score.

 

[johannes]

Not sure if this goes also for Rspamd, but anyways, to skip DA filtering:

/etc/virtual/whitelist_hosts
*.[domain.xyz]

/etc/virtual/skip_rbl_sender_domains
[domain.xyz]

/etc/virtual/esf_skip_senders
*@[domain.xyz]

 

[k1l0b1t]

Looks skechy. Domain seems to point to mailservers of some hong-kong stationary supplier.