Jaroslaw Rafa:
> Dnia 12.04.2023 o godz. 15:43:07 Fourhundred Thecat via Postfix-users pisze:
>> OK, I see.
>> So should the client (mail.example.com) then have it's own SPF record,
>> in addition to the domain itself (example.com) ?
>
> If you plan to send mail with senders addresses as
>
Dnia 12.04.2023 o godz. 15:43:07 Fourhundred Thecat via Postfix-users pisze:
> OK, I see.
> So should the client (mail.example.com) then have it's own SPF record,
> in addition to the domain itself (example.com) ?
If you plan to send mail with senders addresses as
someth...@mail.example.com, then
On 2023-04-12 at 06:41:02 UTC-0400 (Wed, 12 Apr 2023 12:41:02 +0200)
Fourhundred Thecat via Postfix-users <400the...@gmx.ch>
is rumored to have said:
Hello,
I have domain mydomain.com, with mx record:
$ host -t mx mydomain.com
mail.mydomain.com
and I have SPF record on my domain:
host
Matus UHLAR - fantomas wrote in
|fantomas.fantomas.sk descriptive text "v=spf1 a -all"
On April 12, 2023 2:00:01 PM UTC, Steffen Nurpmeso via Postfix-users
wrote:
Interesting this still works for you. I had to change to ~all
because some behind-alias-expansion-and-forward collocutor
On April 12, 2023 2:00:01 PM UTC, Steffen Nurpmeso via Postfix-users
wrote:
>Matus UHLAR - fantomas wrote in
> :
> |On 12.04.23 12:41, Fourhundred Thecat via Postfix-users wrote:
> ...
> |>Does it mean that I should either:
> |>
> |> 1) create SPF record for mail.mydomain.com
> ...
> |I would
Matus UHLAR - fantomas wrote in
:
|On 12.04.23 12:41, Fourhundred Thecat via Postfix-users wrote:
...
|>Does it mean that I should either:
|>
|> 1) create SPF record for mail.mydomain.com
...
|I would do the first:
|
|fantomas.fantomas.sk descriptive text "v=spf1 a -all"
Interesting
Fourhundred Thecat via Postfix-users:
> > On 2023-04-12 15:30, Wietse Venema via Postfix-users wrote:
> > Fourhundred Thecat via Postfix-users:
> >> > On 2023-04-12 14:48, Byung-Hee HWANG via Postfix-users wrote:
> >
> > The smtp_helo_name used in the Postfix SMTP client should resolve to the
>
> On 2023-04-12 15:30, Wietse Venema via Postfix-users wrote:
Fourhundred Thecat via Postfix-users:
> On 2023-04-12 14:48, Byung-Hee HWANG via Postfix-users wrote:
The smtp_helo_name used in the Postfix SMTP client should resolve to the
client IP address that is seen by a remote SMTP
Fourhundred Thecat via Postfix-users:
> > On 2023-04-12 14:48, Byung-Hee HWANG via Postfix-users wrote:
> >>2) change smtp_helo_name to
> >>
> >> smtp_helo_name = $mydomain
> >
> > It is very strange, i think.
>
> what do you mean?
> is it strange to use example.com, instead of
> On 2023-04-12 14:48, Byung-Hee HWANG via Postfix-users wrote:
2) change smtp_helo_name to
smtp_helo_name = $mydomain
It is very strange, i think.
what do you mean?
is it strange to use example.com, instead of mail.example.com as
smtp_helo_name, when the smtp client is actually
> 2) change smtp_helo_name to
>
> smtp_helo_name = $mydomain
It is very strange, i think.
Sincerely,
--
^고맙습니다 _地平天成_ 감사합니다_^))//
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On 12.04.23 12:41, Fourhundred Thecat via Postfix-users wrote:
I have domain mydomain.com, with mx record:
Use example.com unless you are real owner of mydomain.com
I have no SPF record on mail.mydomain.com itself.
Now, when I check my email score on mail-tester.com, it says:
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