[pfx] mail records on CNAME

2024-11-04 Thread Adriel via Postfix-users
Hello say i have a subdomain sub.xyz.com. if I make a CNAME as, sub.xyz.com CNAME to xyz.net and, xyz.net has its own MX and SPF records. my question is, for this DNS setup, will sub.xyz.com uses MX and SPF of xyz.net for its mail hosting? for example, when external users write to u...@sub

[pfx] Re: domain reputation question

2024-11-02 Thread Adriel via Postfix-users
(Also, that page is obsolete. The current equivalent is https://spamassassin.apache.org/full/4.0.x/doc/Mail_SpamAssassin_Plugin_TxRep.html.) I remember there is a URL for reputation scores of all kinds of domains. But I can't find it for now. Can you anybody know that? (it's maybe a ur

[pfx] Re: domain reputation question

2024-11-01 Thread Adriel via Postfix-users
On 2024-11-02 12:00, Viktor Dukhovni via Postfix-users wrote: On Sat, Nov 02, 2024 at 06:34:36AM +0800, Adriel via Postfix-users wrote: There is a mail system said, host east.xxx.com[3.138.xx.xx] said: 554 5.7.1 : Sender address rejected: We reject all .click domains. I am just

[pfx] domain reputation question

2024-11-01 Thread Adriel via Postfix-users
There is a mail system said, host east.xxx.com[3.138.xx.xx] said: 554 5.7.1 : Sender address rejected: We reject all .click domains. I am just not sure, does the .click domain have low reputation on internet? so other providers choose to just reject it? what's the high reputation do

[pfx] Re: Postfix Website

2024-11-01 Thread Adriel via Postfix-users
On 2024-11-02 05:06, Thomas Cameron via Postfix-users wrote: On 11/1/24 4:01 PM, Zachary Appella via Postfix-users wrote: Is it just me, or has the postfix website been down for months? Works for me. But you have to go to https://www.postfix.org, not just https://postfix.org. i almost acces

[pfx] Re: rejection policy

2024-11-01 Thread Adriel via Postfix-users
On 2024-11-01 11:46, postfix--- via Postfix-users wrote: I have policyd-spf and opendkim (as a milter) installed for postfix. How can I customize the policy that, if an incoming message has SPF failed AND has invalid DKIM then this message will be rejected? AFAIK google has this kind of rejecti

[pfx] rejection policy

2024-10-31 Thread Adriel via Postfix-users
Hello, I have policyd-spf and opendkim (as a milter) installed for postfix. How can I customize the policy that, if an incoming message has SPF failed AND has invalid DKIM then this message will be rejected? AFAIK google has this kind of rejection policy for their gmail. I know that in opend

[pfx] Re: Cloudmark CSI

2024-10-30 Thread Adriel via Postfix-users
On 2024-10-31 01:44, APach via Postfix-users wrote: If you have Cloudmark in your system you will see... 11:30:51.091 5 EXTFILTER inp(105): 2757 ADDHEADER "X-Junk-Score: 69 [XX]\eX-SpamCatcher-Score: 69 [XX]\e (100%)\tBODY: likely offers spam" 11:30:51.091 4 EXTFILTER [5414373] ADDHEADER(X-Ju

[pfx] Re: transport_maps question

2024-10-30 Thread Adriel via Postfix-users
If I don’t set the recipient table, what’s the trouble? Thanks On 2024-10-30 21:05, Viktor Dukhovni via Postfix-users wrote: On Wed, Oct 30, 2024 at 08:57:32PM +0800, Adriel via Postfix-users wrote: I have another question. Suppose I have two domains: foo.com and bar.com. Both point to an

[pfx] transport_maps question

2024-10-30 Thread Adriel via Postfix-users
Dear list, I have another question. Suppose I have two domains: foo.com and bar.com. Both point to an MX server: mx1.sample.com. However, on mx1.sample.com, I want to route bar.com's emails to mx2.sample.com, because mx2.sample.com has the complete user database for bar.com, and mx2.sample.co

[pfx] Cloudmark CSI

2024-10-30 Thread Adriel via Postfix-users
Some of my messages were rejected by cloudmark CSI though the message content was totally valid. Do you know this BL provider? Is it a reliable one? Thank you. ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to

[pfx] Re: two MX servers question

2024-10-29 Thread Adriel via Postfix-users
If users are added in main MX, how can they be synchronized to backup MX for relay access? Thanks On 2024-10-29 23:11, Viktor Dukhovni via Postfix-users wrote: On Tue, Oct 29, 2024 at 09:44:16PM +0800, Adriel via Postfix-users wrote: I would like to set up two MX servers with equal

[pfx] two MX servers question

2024-10-29 Thread Adriel via Postfix-users
I would like to set up two MX servers with equal priority, both using Postfix as the MTA software. One MX server resides on the same physical machine as the Dovecot service, and I am familiar with their configuration. However, the other MX server is located in a remote data center separate from