Re: [MlMt] I need a email provider with: catchall receiving - wildcard sending

2024-08-30 Thread Charlie Clark
On 29 Aug 2024, at 18:41, Randall Gellens wrote:

> I've been running my own mail server since last century and haven't run into 
> any problems with big email providers not accepting my mail. What problems 
> did you have?

You may just be lucky. Normally, they want at least DKIM and SPF records and 
you might still be greylisted. Or, worse, and happens to me on G-Mail, your 
e-mails are considered spam and you'll be silently ignored unless the users 
check their explicitly. I've had this domain around 25 years and my business 
one for 15 and you still get occasional rejections because you might be a spam 
pusher…

If one considers that the internet was initially conceived to avoid the single 
point of failure risk, we're getting closer to unwinding it with one of the key 
and most reliable forms of communication e-mail. It's not beyond the realms of 
possibility that within the next couple of years nearly all business 
communication (outside China) will run on either Microsoft or Google servers, 
at which point they'll be able to extend and then extinguish protocols…

Charlie

--
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Sengelsweg 34
Düsseldorf
D- 40489
Tel: +49-203-746000
Mobile: +49-178-782-6226
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Re: [MlMt] I need a email provider with: catchall receiving - wildcard sending

2024-08-30 Thread David Lim via mailmate
The apple iCloud mail servers use the PMDF based mail server (which was 
taken over by Sun
and then Oracle). That’s why I prefer to use apple mail for my email 
service.
(Full disclosure: I used to work on that email server along with some 
giants in the

email space like Ned Freed, hence my greater trust in it).

On 30 Aug 2024, at 5:15, Charlie Clark wrote:


On 29 Aug 2024, at 18:41, Randall Gellens wrote:

I've been running my own mail server since last century and haven't 
run into any problems with big email providers not accepting my mail. 
What problems did you have?


You may just be lucky. Normally, they want at least DKIM and SPF 
records and you might still be greylisted. Or, worse, and happens to 
me on G-Mail, your e-mails are considered spam and you'll be silently 
ignored unless the users check their explicitly. I've had this domain 
around 25 years and my business one for 15 and you still get 
occasional rejections because you might be a spam pusher…


If one considers that the internet was initially conceived to avoid 
the single point of failure risk, we're getting closer to unwinding it 
with one of the key and most reliable forms of communication e-mail. 
It's not beyond the realms of possibility that within the next couple 
of years nearly all business communication (outside China) will run on 
either Microsoft or Google servers, at which point they'll be able to 
extend and then extinguish protocols…


Charlie

--
Charlie Clark
Sengelsweg 34
Düsseldorf
D- 40489
Tel: +49-203-746000
Mobile: +49-178-782-6226
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Re: [MlMt] I need a email provider with: catchall receiving - wildcard sending

2024-08-30 Thread Henry Seiden
My wish is for (SMTP) servers to support higher levels of group sends as 
BCC. Many severely limited that to <=50 or less (AWS) without further 
charges (as a commercial client). I find this disappointing.


Any SMTP Servers that do otherwise?

Respectfully,

Henry Seiden
- -
Techworks Pro Co.
E: infotechworksprocom
W: http://techworkspro.com

On 30 Aug 2024, at 12:14, David Lim via mailmate wrote:

The apple iCloud mail servers use the PMDF based mail server (which 
was taken over by Sun
and then Oracle). That’s why I prefer to use apple mail for my email 
service.
(Full disclosure: I used to work on that email server along with some 
giants in the

email space like Ned Freed, hence my greater trust in it).___
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Re: [MlMt] I need a email provider with: catchall receiving - wildcard sending

2024-08-30 Thread Randall Gellens

On 30 Aug 2024, at 5:15, Charlie Clark wrote:


On 29 Aug 2024, at 18:41, Randall Gellens wrote:

I've been running my own mail server since last century and haven't 
run into any problems with big email providers not accepting my mail. 
What problems did you have?


You may just be lucky. Normally, they want at least DKIM and SPF 
records and you might still be greylisted.


Yes, I did need to create SPF records in my DNS, but aside from that, 
nothing else. I didn't need DKIM. I also make sure there are no open 
relays, of course.



Or, worse, and happens to me on G-Mail, your e-mails are considered 
spam and you'll be silently ignored unless the users check their 
explicitly. I've had this domain around 25 years and my business one 
for 15 and you still get occasional rejections because you might be a 
spam pusher…


That's a risk, perhaps no more so with you own mail server, though.


If one considers that the internet was initially conceived to avoid 
the single point of failure risk, we're getting closer to unwinding it 
with one of the key and most reliable forms of communication e-mail. 
It's not beyond the realms of possibility that within the next couple 
of years nearly all business communication (outside China) will run on 
either Microsoft or Google servers, at which point they'll be able to 
extend and then extinguish protocols…


We've moved quite far from the original principles (openness, 
complexity/enforcement at edges, no middleboxes interfering, narrow 
waist). Email is a casualty of its design principle that anyone can send 
to anyone. Perhaps X.400 was right after all :-).




Charlie

--
Charlie Clark
Sengelsweg 34
Düsseldorf
D- 40489
Tel: +49-203-746000
Mobile: +49-178-782-6226
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--Randall
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Re: [MlMt] I need a email provider with: catchall receiving - wildcard sending

2024-08-30 Thread Randall Gellens

On 30 Aug 2024, at 10:15, Henry Seiden wrote:

My wish is for (SMTP) servers to support higher levels of group sends 
as BCC. Many severely limited that to <=50 or less (AWS) without 
further charges (as a commercial client). I find this disappointing.


Any SMTP Servers that do otherwise?


This seems like a configuration choice and hence up to different service 
providers. I'm unaware of any SMTP servers with built-in limits. Mine 
doesn't. From an SMTP perspective, the various message header fields are 
irrelevant to the SMTP protocol (aside from trace header fields); there 
is no difference at an SMTP level between 'To:' addresses and 'Bcc:' 
addresses.


It's always risky to use the 'Bcc' field, though, because it's too easy 
to accidentally put the addresses in 'To' or "Cc". It's generally better 
to use a mailing list. Many SMTP servers support their own crude mailing 
lists (simple address expansion) and of course there are many mailing 
list servers available, such as Mailman.


--Randall
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Re: [MlMt] I need a email provider with: catchall receiving - wildcard sending

2024-08-30 Thread Randall Gellens

On 30 Aug 2024, at 9:14, David Lim via mailmate wrote:

The apple iCloud mail servers use the PMDF based mail server (which 
was taken over by Sun
and then Oracle). That’s why I prefer to use apple mail for my email 
service.
(Full disclosure: I used to work on that email server along with some 
giants in the

email space like Ned Freed, hence my greater trust in it).



PMDF is an exemplary server. Ned was a lion. Chris is excellent as well.


--Randall
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Re: [MlMt] I need a email provider with: catchall receiving - wildcard sending

2024-08-30 Thread Henry Seiden

Randall,

Having an AWS account and exploring it fully, I can tell you that group 
email to <50 there is a HARD LIMIT with the SES Mail Service. Also, the 
lack of any tech support at AWS is another problem. Had to get this 
answered by the Sales & Marketing groups. Tech Support was clueless!


I found free versions of SMTP service providers to investigate - those 
with $0 cost options. 
[Here](https://www.emailtooltester.com/en/blog/free-smtp-servers/#gmail) 
you will find some analysis of SMTP sender servers and their 
limitations. Notably as well is the limitation of Google Services’ 
Gmail servers. Many people have Google but fewer are aware of the 
services and/or limitations of same.


My SMTP Server use case, in real terms is for 50-100 emails pieces/mo 
from my domain address (this one) that comes with 100 BCC senders group 
(irregardless of To or BCC) in any single email. The limits of the 
domain servers have been shrinking and limitations due to BW and spam 
rules have been on the rise, in case you don’t know. FWIW, my server 
has been vetted for DKIM, etc. … Good luck.


Respectfully,

Henry Seiden
- -
Techworks Pro Co.
E: infotechworksprocom
W: http://techworkspro.com

On 30 Aug 2024, at 13:28, Randall Gellens wrote:

This seems like a configuration choice and hence up to different 
service providers. I'm unaware of any SMTP servers with built-in 
limits. Mine doesn't. From an SMTP perspective, the various message 
header fields are irrelevant to the SMTP protocol (aside from trace 
header fields); there is no difference at an SMTP level between 'To:' 
addresses and 'Bcc:' addresses.


It's always risky to use the 'Bcc' field, though, because it's too 
easy to accidentally put the addresses in 'To' or "Cc". It's generally 
better to use a mailing list. Many SMTP servers support their own 
crude mailing lists (simple address expansion) and of course there are 
many mailing list servers available, such as Mailman.___
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Re: [MlMt] I need a email provider with: catchall receiving - wildcard sending

2024-08-30 Thread Randall Gellens

On 30 Aug 2024, at 10:56, Henry Seiden wrote:

Having an AWS account and exploring it fully, I can tell you that 
group email to <50 there is a HARD LIMIT with the SES Mail Service.


I never doubted that you were experiencing such limits. My points is 
that these limits are imposed by the service provider. Just to 
illustrate my point, if you were to run your own SMTP server on your own 
machine (real or virtual or cloud), you could choose from many SMTP 
servers, none of which have any built-in limitations on addresses per 
mail.


Also, the lack of any tech support at AWS is another problem. Had to 
get this answered by the Sales & Marketing groups. Tech Support was 
clueless!


That's terrible to hear, but unfortunately not surprising.

I found free versions of SMTP service providers to investigate - those 
with $0 cost options. 
[Here](https://www.emailtooltester.com/en/blog/free-smtp-servers/#gmail) 
you will find some analysis of SMTP sender servers and their 
limitations.
Notably as well is the limitation of Google Services’ Gmail servers. 
Many people have Google but fewer are aware of the services and/or 
limitations of same.


Personally, I'd stay away from Google and Microsoft, as neither are too 
concerned with complying with standards.



My SMTP Server use case, in real terms is for 50-100 emails pieces/mo 
from my domain address (this one) that comes with 100 BCC senders 
group (irregardless of To or BCC) in any single email. The limits of 
the domain servers have been shrinking and limitations due to BW and 
spam rules have been on the rise, in case you don’t know. FWIW, my 
server has been vetted for DKIM, etc. … Good luck.


You might have better luck if you use a mailing list server so that each 
recipient gets their own individually-addressed email, with proper 
"List-" header fields and so forth. That might help lower the likelihood 
of your messages being categorized as spam.



--Randall
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Re: [MlMt] I need a email provider with: catchall receiving - wildcard sending

2024-08-30 Thread Randall Gellens

On 30 Aug 2024, at 16:08, Bill Cole wrote:


On 2024-08-30 at 13:22:20 UTC-0400 (Fri, 30 Aug 2024 10:22:20 -0700)
Randall Gellens 
is rumored to have said:


On 30 Aug 2024, at 5:15, Charlie Clark wrote:


On 29 Aug 2024, at 18:41, Randall Gellens wrote:

I've been running my own mail server since last century and haven't 
run into any problems with big email providers not accepting my 
mail. What problems did you have?


You may just be lucky. Normally, they want at least DKIM and SPF 
records and you might still be greylisted.


Yes, I did need to create SPF records in my DNS, but aside from that, 
nothing else. I didn't need DKIM. I also make sure there are no open 
relays, of course.


It may be relevant that you, me, and everyone else who has been 
running their own mail since the 90's have benefitted from having 
started before the mail universe was centralized to a few behemoths 
who have now learned to be suspicious of new entrants. Google and MS 
have had a long time to learn to accept your mail and my mail.


True, but I also highly doubt that any of the big players have the 
slightest idea that small players such as us even exist.


--Randall
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Re: [MlMt] I need a email provider with: catchall receiving - wildcard sending

2024-08-30 Thread Bill Cole

On 2024-08-30 at 19:23:17 UTC-0400 (Fri, 30 Aug 2024 16:23:17 -0700)
Randall Gellens 
is rumored to have said:


On 30 Aug 2024, at 16:08, Bill Cole wrote:


On 2024-08-30 at 13:22:20 UTC-0400 (Fri, 30 Aug 2024 10:22:20 -0700)
Randall Gellens 
is rumored to have said:


On 30 Aug 2024, at 5:15, Charlie Clark wrote:


On 29 Aug 2024, at 18:41, Randall Gellens wrote:

I've been running my own mail server since last century and 
haven't run into any problems with big email providers not 
accepting my mail. What problems did you have?

[...]


It may be relevant that you, me, and everyone else who has been 
running their own mail since the 90's have benefitted from having 
started before the mail universe was centralized to a few behemoths 
who have now learned to be suspicious of new entrants. Google and MS 
have had a long time to learn to accept your mail and my mail.


True, but I also highly doubt that any of the big players have the 
slightest idea that small players such as us even exist.


Right, there's no one who could find a place at MS or Google where our 
domains or IPs are explicitly tagged as trustworthy. However, both have 
filtering systems using machine learning techniques building models that 
may well have been seeded from the start with mail more significantly 
from such small players,  anchoring a model of systems like ours from 
which we continue to benefit. Conversely, if one registers a domain and 
buys a cheap VPS and stands up a new mail system all in a day, they look 
like a certain class of spammer. Such an initial misclassification can 
live a very long time in a machine learning model, even in something 
simple like a Naive Bayesian classifier.



--
Bill Cole
b...@scconsult.com or billc...@apache.org
(AKA @grumpybozo@toad.social and many *@billmail.scconsult.com 
addresses)

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Re: [MlMt] I need a email provider with: catchall receiving - wildcard sending

2024-08-30 Thread Bill Cole

On 2024-08-30 at 13:22:20 UTC-0400 (Fri, 30 Aug 2024 10:22:20 -0700)
Randall Gellens 
is rumored to have said:


On 30 Aug 2024, at 5:15, Charlie Clark wrote:


On 29 Aug 2024, at 18:41, Randall Gellens wrote:

I've been running my own mail server since last century and haven't 
run into any problems with big email providers not accepting my 
mail. What problems did you have?


You may just be lucky. Normally, they want at least DKIM and SPF 
records and you might still be greylisted.


Yes, I did need to create SPF records in my DNS, but aside from that, 
nothing else. I didn't need DKIM. I also make sure there are no open 
relays, of course.


It may be relevant that you, me, and everyone else who has been running 
their own mail since the 90's have benefitted from having started before 
the mail universe was centralized to a few behemoths who have now 
learned to be suspicious of new entrants. Google and MS have had a long 
time to learn to accept your mail and my mail.



--
Bill Cole
b...@scconsult.com or billc...@apache.org
(AKA @grumpybozo@toad.social and many *@billmail.scconsult.com 
addresses)

Not Currently Available For Hire
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