[pfx] Re: externel MX question

2023-03-25 Thread Matus UHLAR - fantomas via Postfix-users
On 24.03.23 09:16, fh--- via Postfix-users wrote: I have a domain setup in postfix as virtual domains. But MX records for this domain point to external systems currently, such as google workspace. When other users in this postfix system send email to users in this domain, will it be delivered l

[pfx] Re: externel MX question

2023-03-23 Thread Benny Pedersen via Postfix-users
fh--- via Postfix-users skrev den 2023-03-24 02:16: When other users in this postfix system send email to users in this domain, will it be delivered locally? How can I force postfix to deliver messages just following MX records? make sure postfix database files do not have this domain in there

[pfx] externel MX question

2023-03-23 Thread fh--- via Postfix-users
Hello I have a domain setup in postfix as virtual domains. But MX records for this domain point to external systems currently, such as google workspace. When other users in this postfix system send email to users in this domain, will it be delivered locally? How can I force postfix to deliver

Re: secondary MX question

2022-04-25 Thread Viktor Dukhovni
On Tue, Apr 26, 2022 at 08:47:22AM +0800, ミユナ (alice) wrote: > given the case my primary MX is in USA. if I deploy a secondary MX in > the EU, how can I setup EU MX to forward messages to the US one? > > using a internal MX record for destination? for instance, > internal.domain.com points to m

secondary MX question

2022-04-25 Thread alice
Hello given the case my primary MX is in USA. if I deploy a secondary MX in the EU, how can I setup EU MX to forward messages to the US one? using a internal MX record for destination? for instance, internal.domain.com points to my primary MX server, and use this MX for routing by secondary

Re: MX question

2010-09-14 Thread CT
Ralf.. > A MX lookup is performed to check if the sender domain exists; it can > be activated using: > > reject_unknown_sender_domain is what I was looking for.. Thank you .. Charles On 09/14/2010 08:18 AM, Ralf Hildebrandt wrote: * CT: It was a question that came up in a discussion.. I hav

Re: MX question

2010-09-14 Thread Ralf Hildebrandt
* CT : > It was a question that came up in a discussion.. > > I have had issues in the past when delivering email and I did not > have PTR in place.. the email was rejected.. That's not an MX problem, but a missing PTR. Postfix can check for this using: reject_unknown_reverse_client_hostname od

Re: MX question

2010-09-14 Thread CT
On 09/14/2010 08:02 AM, Simon Waters wrote: On Tuesday 14 September 2010 13:51:12 CT wrote: Does Postfix do an MX lookup on "inbound mail" as part of "spam" prevention or some other check.. ? Mind has "check_sender_mx_access" so and logs appropriate messages if the MX results are unacceptable

Re: MX question

2010-09-14 Thread Simon Waters
On Tuesday 14 September 2010 13:51:12 CT wrote: > > Does Postfix do an MX lookup on "inbound mail" as part of > "spam" prevention or some other check.. ? Mind has "check_sender_mx_access" so and logs appropriate messages if the MX results are unacceptable. What are you trying to achieve, as it

Re: MX question

2010-09-14 Thread Ralf Hildebrandt
* CT : > General postfix question regarding MX lookups.. > > Does Postfix do an MX lookup on "inbound mail" as part of > "spam" prevention or some other check.. ? How would that help? What exactly are you trying to achieve? -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charit

MX question

2010-09-14 Thread CT
General postfix question regarding MX lookups.. Does Postfix do an MX lookup on "inbound mail" as part of "spam" prevention or some other check.. ? Thx Charles