Re: [mailop] Gmail classifying message as spam based on the sending IP

2023-10-14 Thread Jaroslaw Rafa via mailop
Dnia 13.10.2023 o godz. 15:43:50 Al Iverson via mailop pisze:
> Submit a sample message from the affected IP here:
> https://support.google.com/mail/contact/gmail_bulk_sender_escalation
> They rarely respond, but they do sometimes address issues based on 
> submissions.

Probably very rarely.
In my case, I have lost count how many times did I fill up this form.
-- 
Regards,
   Jaroslaw Rafa
   r...@rafa.eu.org
--
"In a million years, when kids go to school, they're gonna know: once there
was a Hushpuppy, and she lived with her daddy in the Bathtub."
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Re: [mailop] Gmail classifying message as spam based on the sending IP

2023-10-13 Thread Al Iverson via mailop
Submit a sample message from the affected IP here:
https://support.google.com/mail/contact/gmail_bulk_sender_escalation
They rarely respond, but they do sometimes address issues based on submissions.

Cheers,
Al Iverson

On Fri, Oct 13, 2023 at 7:25 AM Fernando MM via mailop
 wrote:
>
> Hi,
>
> I'm debugging an issue with gmail classifying a simple confirmation email as 
> spam.
>
> At my gmail account it displays "Why is this message in spam? It is similar 
> to messages that were identified as spam in the past.". And at a coworker's 
> account it's displaying the "This message seems dangerous" phishing warning.
>
> If I send this message from another IP at the same /24 range, it works fine 
> and it's delivered to the inbox. No spam/phishing warnings. Also no 
> differences in SPF, DKIM etc.
>
> The issue is that when I check Gmail's Postmaster panel, both IPs have a HIGH 
> reputation.
>
> We also have the historical reputation ( since 2021 ) for these IPs saved 
> locally and they never had a single Medium/Bad day.
>
> Did anyone here had similar issues in the past? Were you able to fix it 
> somehow?
>
> Thanks.
>
>
>
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-- 

Al Iverson / Deliverability blogging at https://www.spamresource.com
Subscribe to the weekly newsletter at https://ml.spamresource.com
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Re: [mailop] Gmail classifying message as spam based on the sending IP

2023-10-13 Thread Jaroslaw Rafa via mailop
Dnia 13.10.2023 o godz. 09:21:24 Fernando MM via mailop pisze:
> 
> I'm debugging an issue with gmail classifying a simple confirmation email
> as spam.
> 
> At my gmail account it displays "Why is this message in spam? It is similar
> to messages that were identified as spam in the past.". And at a coworker's
> account it's displaying the "This message seems dangerous" phishing warning.
[...]
> Did anyone here had similar issues in the past? Were you able to fix it
> somehow?

I have a similar issue since about 3 years, I think.

Most of the time all emails from my address (hand-written, personal messages,
NO automatically generated content at all and obviously never any spam) are
classified by Gmail as spam with the same message as yours.

Even after marking it on recipient's side as non-spam, following messages
from me are still classified as spam.

Even replies to messages I receive from Gmail users are classified as spam.

Messages with other sender domains hosted on the same server (and sent from
the same IP) go through properly. It's just that Google treats everything
that comes from my domain as spam, no matter what.

Of course SPF, DKIM, DMARC are all OK, server is not blacklisted etc. My
server and domain is on DNSWL, that also doesn't help.

I was never able to solve the issue successfully. Sometimes it disappears
for a few weeks and my emails go to Inbox just fine, but most of the time
they are marked as spam.
-- 
Regards,
   Jaroslaw Rafa
   r...@rafa.eu.org
--
"In a million years, when kids go to school, they're gonna know: once there
was a Hushpuppy, and she lived with her daddy in the Bathtub."
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[mailop] Gmail classifying message as spam based on the sending IP

2023-10-13 Thread Fernando MM via mailop
Hi,

I'm debugging an issue with gmail classifying a simple confirmation email
as spam.

At my gmail account it displays "Why is this message in spam? It is similar
to messages that were identified as spam in the past.". And at a coworker's
account it's displaying the "This message seems dangerous" phishing warning.

If I send this message from another IP at the same /24 range, it works fine
and it's delivered to the inbox. No spam/phishing warnings. Also no
differences in SPF, DKIM etc.

The issue is that when I check Gmail's Postmaster panel, both IPs have a
HIGH reputation.

We also have the historical reputation ( since 2021 ) for these IPs saved
locally and they never had a single Medium/Bad day.

Did anyone here had similar issues in the past? Were you able to fix it
somehow?

Thanks.
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