On Sat, 9 Apr 2022 09:09:53 -0400 (EDT)
Wietse Venema wrote:
> Fourhundred Thecat:
> > Hello,
> >
> > I have suddenly started seeing following messages in my logs:
> >
> >timeout after END-OF-MESSAGE from a9-244.smtp-out.amazonses.com
> >
> > Full context here:
would it be as easy to just add the following to main.cf to use the
reommended setting?
smtpd_tls_chain_files =
/etc/dehydrated/certs/mail-beckspaced-com-rsa/privkey.pem
/etc/dehydrated/certs/mail-beckspaced-com-rsa/fullchain.pem
Hi Richard,
Op 11-04-2022 om 18:20 schreef Richard Rasker:
Hi Paul,
Op 11-04-22 om 17:40 schreef Paul van der Vlis:
[snip]
Maybe switch to freedom.nl, they give you a good reverse DNS.
Also IPv6.
Thanks for the tip; I think that may be a good idea. They're a lot
cheaper as well than
On Mon, Apr 11, 2022 at 06:20:46PM +0200, Richard Rasker wrote:
> That is a very friendly offer, but if I do, that would of course only be
> temporary, so that I can send e-mail again, and I'd contact you in advance.
>
> Just to make sure: I guess I need to change my MX record for this to
>
Hi Paul,
Op 11-04-22 om 17:40 schreef Paul van der Vlis:
[snip]
Maybe switch to freedom.nl, they give you a good reverse DNS.
Also IPv6.
Thanks for the tip; I think that may be a good idea. They're a lot
cheaper as well than XS4All/KPN -- I think I'll contact them first thing
tomorrow
On 11.04.22 08:21, lists wrote:
FWIW my VPS only allows one reverse pointer. I host multiple domains so
only one reverse pointer will match. My mail does not get bounced for
that.
this is not about multiple PTRs records, this is about changing the PTR.
And before someone posts you can have
lists wrote:
FWIW my VPS only allows one reverse pointer. I host multiple domains so only
one reverse pointer will match. My mail does not get bounced for that.
And before someone posts you can have more than one reverse pointer per IP the
VPS (Digital Ocean) says it can't be done.
Multiple
Op 11-04-2022 om 17:19 schreef Paul van der Vlis:
Hi Richard and others,
Op 11-04-2022 om 16:52 schreef Richard Rasker:
#Set Username and Password
smtp_sasl_password_maps = static:Chosen-Username:Chosen-Password
What I use is this:
smtp_sasl_password_maps = hash:/etc/postfix/saslpasswd
FWIW my VPS only allows one reverse pointer. I host multiple domains so only
one reverse pointer will match. My mail does not get bounced for that.
And before someone posts you can have more than one reverse pointer per IP the
VPS (Digital Ocean) says it can't be done.
Original
Hi Richard and others,
Op 11-04-2022 om 16:52 schreef Richard Rasker:
#Set Username and Password
smtp_sasl_password_maps = static:Chosen-Username:Chosen-Password
What I use is this:
smtp_sasl_password_maps = hash:/etc/postfix/saslpasswd
And in that file something like:
On 2022-04-11 17:00, Matus UHLAR - fantomas wrote:
On 11.04.22 15:38, Richard Rasker wrote:
I've been using Postfix for many years without significant problems.
However, due to a forced change in ISP, I can no longer have a
correct PTR record pointing to mail.linetec.nl, causing a lot of
On 11.04.22 15:38, Richard Rasker wrote:
I've been using Postfix for many years without significant problems.
However, due to a forced change in ISP, I can no longer have a
correct PTR record pointing to mail.linetec.nl, causing a lot of
ISP's to reject e-mail from my server.
Reverse DNS
Hello Matus, and others,
Op 11-04-22 om 16:17 schreef Matus UHLAR - fantomas:
On 11.04.22 15:38, Richard Rasker wrote:
I've been using Postfix for many years without significant problems.
However, due to a forced change in ISP, I can no longer have a
correct PTR record pointing to
Could I solve this by setting smtp_helo_name in main.cf to
77-172-184-9.fixed.kpn.net ?
Or is this a bad idea?
On 11.04.22 10:20, post...@ptld.com wrote:
Yes you can set the helo name to match but this wont have much effect.
Some servers are looking at domain -> IP -> domain which in your
On 2022-04-11 15:38, Richard Rasker wrote:
Could I solve this by setting smtp_helo_name in main.cf to
77-172-184-9.fixed.kpn.net ? Or is this a bad idea?
no this will not solve it, you have to talk to isp kindly ask for change
of ptr, if thay are unvilling it most cases not a problem to
> Could I solve this by setting smtp_helo_name in main.cf to
> 77-172-184-9.fixed.kpn.net ?
> Or is this a bad idea?
Yes you can set the helo name to match but this wont have much effect.
Some servers are looking at domain -> IP -> domain which in your case is:
mail.linetec.nl ->
On 11.04.22 15:38, Richard Rasker wrote:
I've been using Postfix for many years without significant problems.
However, due to a forced change in ISP, I can no longer have a correct
PTR record pointing to mail.linetec.nl, causing a lot of ISP's to
reject e-mail from my server.
Reverse DNS
Hello,
I've been using Postfix for many years without significant problems.
However, due to a forced change in ISP, I can no longer have a correct
PTR record pointing to mail.linetec.nl, causing a lot of ISP's to reject
e-mail from my server.
Reverse DNS for my IP address now points to the
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