On Wed, Mar 27, 2024 at 11:19 PM Gerald Oskoboiny via mailop
wrote:
>
> * Gerald Oskoboiny via mailop [2024-03-25 15:58-0700]
> >We are planning to move the system that hosts our email
> >discussion lists from its old home where it has been for
> >decades to an EC2 instance on AWS. It does about
* Gerald Oskoboiny via mailop [2024-03-25 15:58-0700]
>We are planning to move the system that hosts our email
>discussion lists from its old home where it has been for
>decades to an EC2 instance on AWS. It does about 15k deliveries
>per day, most of which go to gmail or google-hosted email
>
While I agree with your points Laura (and generally anything you have to
say), I felt this right here warranted a secondary point worth making
public to the mailing list:
It’s more necessary - you need to warm up both your IP and your
domain AND the combination of IP and domain addresses.
It
On Tue, Mar 26, 2024 at 12:40 PM Gerald Oskoboiny via mailop
wrote:
>
> * Laura Atkins via mailop [2024-03-26 09:21+]
> >> On 25 Mar 2024, at 22:58, Gerald Oskoboiny via mailop
> >> wrote:
> >>
> >> We are planning to move the system that hosts our email
> >> discussion lists from its old ho
* Mark Fletcher [2024-03-25 20:38-0700]
On Mon, Mar 25, 2024 at 4:30 PM Gerald Oskoboiny via mailop <
mailop@mailop.org> wrote:
We are planning to move the system that hosts our email
discussion lists from its old home where it has been for decades
to an EC2 instance on AWS. It does about 15k
* Laura Atkins via mailop [2024-03-26 09:21+]
On 25 Mar 2024, at 22:58, Gerald Oskoboiny via mailop
wrote:
We are planning to move the system that hosts our email
discussion lists from its old home where it has been for
decades to an EC2 instance on AWS. It does about 15k
deliveries pe
+1 to what Laura says.
I run a couple of EC2-hosted mail servers but I smarthost their
mail out through another server, because, if you can get Amazon to
unblock port 25 for you, people are still probably going to reject
your mail far and wide. The EC2 IP ranges are likely to be treated
unkin
Am Dienstag, 26. März 2024, 10:21:23 CET schrieb Laura Atkins via mailop:
> Don’t use EC2 for mail. Use SES.
yes,
but by my experience, AWS today has a overall poor reputation within the
internet email sphere.
just my .02$
niels.
--
---
Niels Dettenbach
Syndicat IT & Internet
https://www.
> On 25 Mar 2024, at 22:58, Gerald Oskoboiny via mailop
> wrote:
>
> We are planning to move the system that hosts our email discussion lists from
> its old home where it has been for decades to an EC2 instance on AWS. It does
> about 15k deliveries per day, most of which go to gmail or goog
On Mon, 25 Mar 2024 15:58:33 -0700, Gerald Oskoboiny via mailop
wrote:
>Is it still necessary to warm up new IP addresses gradually
>instead of going directly to this volume of deliveries? My
>impression is that it's less and less necessary in the age of
>DMARC, SPF and DKIM.
The rule that go
On Mon, Mar 25, 2024 at 4:30 PM Gerald Oskoboiny via mailop <
mailop@mailop.org> wrote:
> We are planning to move the system that hosts our email
> discussion lists from its old home where it has been for decades
> to an EC2 instance on AWS. It does about 15k deliveries per day,
> most of which go
Your biggest threat is hosting on AWS..
Given the nature of EC2, you want to ensure that the IPs you are using
are not in the midst of some abusive IPs, and AWS is still not providing
public 'rwhois' delegation to our knowledge.
Make sure that you have a correct PTR record of course, the gene
We are planning to move the system that hosts our email
discussion lists from its old home where it has been for decades
to an EC2 instance on AWS. It does about 15k deliveries per day,
most of which go to gmail or google-hosted email systems.
Is it still necessary to warm up new IP addresses
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