s
Subject: Re: Trace spam activity on mail server
On 2 May 2017, at 10:56, li...@lazygranch.com wrote:
> Would a spammy email server only trigger one RBL?
Sure.
> While mxtoolbox looks complete, there are more RBLs than on their
> list. I never knew Trend Micro had a RBL.
Funny stor
Now thats a name from the past.
Bill, you’d probably know some of the spammer domains where they complained
about spamhaus and other RBLs…
Its been a while since I followed all of this stuff from Usenet days…
> On May 3, 2017, at 10:25 AM, Bill Cole
> wrote:
>
> On 2 May 2017, at 10:56, l
On 2 May 2017, at 10:56, li...@lazygranch.com wrote:
Would a spammy email server only trigger one RBL?
Sure.
While mxtoolbox looks complete, there are more RBLs than on their
list. I never knew Trend Micro had a RBL.
Funny story: technically Trend Micro has the ONLY "RBL" because that's
spam filters."
Original Message
From: Michael Segel
Sent: Tuesday, May 2, 2017 1:36 PM
To: li...@lazygranch.com
Cc: Kevin A. McGrail; Matteo Cazzador; postfix users
Subject: Re: Trace spam activity on mail server
I got what you were saying.
What you’re talking about is known as a Joe Job
hack, I provide log data. That is how it should be done.
>
> Two easy things to harden your server:
> 1) no web mail
> 2) all accounts use TLS
>
>
>
> Original Message
> From: Michael Segel
> Sent: Tuesday, May 2, 2017 9:02 AM
> To: Kevin A. McGrail
>
users
Subject: Re: Trace spam activity on mail server
First, honey pots aren’t an issue and spoofing an IP address is fairly easy to
pickup.
As to spam is in the eye of the beholder, if you go back to my questions…
You’ll see that I asked about the OP’s mail list.
Free clue… if you purchased a li
First, honey pots aren’t an issue and spoofing an IP address is fairly easy to
pickup.
As to spam is in the eye of the beholder, if you go back to my questions…
You’ll see that I asked about the OP’s mail list.
Free clue… if you purchased a list of potential customers… you’re a spammer.
If
Segel
Verzonden: dinsdag 2 mei 2017 16:02
Aan: Kevin A. McGrail
CC: li...@lazygranch.com; Matteo Cazzador; postfix users
Onderwerp: Re: Trace spam activity on mail server
Just to follow up…
I ran the check on his domain:
https://mxtoolbox.com/domain/netlite.it/
Pretty clean, maybe a few things t
,
Louis
-Oorspronkelijk bericht-
Van: dovecot_...@hotmail.com
[mailto:owner-postfix-us...@postfix.org] Namens Michael Segel
Verzonden: dinsdag 2 mei 2017 16:02
Aan: Kevin A. McGrail
CC: li...@lazygranch.com; Matteo Cazzador; postfix users
Onderwerp: Re: Trace spam activity on mail server
Maybe its handy to tell us the real domainname and ip involving this problem?
On 5/2/2017 10:56 AM, li...@lazygranch.com wrote:
Would a spammy email server only trigger one RBL?
Sure.
Spam is often in the eye of the beholder, people use different feeds,
different policies, purposes, etc.
I wouldn't discount it that it's an issue just because it's only on one
RBL. I
esday, May 2, 2017 7:02 AM
To: Kevin A. McGrail
Cc: li...@lazygranch.com; Matteo Cazzador; postfix users
Subject: Re: Trace spam activity on mail server
Just to follow up…
I ran the check on his domain:
https://mxtoolbox.com/domain/netlite.it/
Pretty clean, maybe a few things to fix, but he’s n
s Michael Segel
> Verzonden: dinsdag 2 mei 2017 16:02
> Aan: Kevin A. McGrail
> CC: li...@lazygranch.com; Matteo Cazzador; postfix users
> Onderwerp: Re: Trace spam activity on mail server
>
> Just to follow up…
> I ran the check on his domain:
> https://mxtoolbox.com/dom
Hi, everybody, yes is the first thing i try, i use mxtoolbox always
before every investigation (from 1 year).
For me the problem is related only at spam activity that my server don't
trace or a somthing compromise, like an user account.
But on my server there are no trace of spam.
Or it is
On 5/2/2017 10:02 AM, Michael Segel wrote:
Just to follow up…
I ran the check on his domain:
https://mxtoolbox.com/domain/netlite.it/
Pretty clean, maybe a few things to fix, but he’s not on any black list.
I don’t know when he set up his domain, it could be that Trend Micro blocked
the IP blo
Just to follow up…
I ran the check on his domain:
https://mxtoolbox.com/domain/netlite.it/
Pretty clean, maybe a few things to fix, but he’s not on any black list.
I don’t know when he set up his domain, it could be that Trend Micro blocked
the IP block due to a previous tenant and never took
On 5/2/2017 9:51 AM, Michael Segel wrote:
You can run a check on your MX Server… there are a couple of web sites that do
this… and I think one or two will identify the RBLs that include you.
One trick I use a lot when I have an infected machine on a network or a
customer with a problem is that
Ok,
This is a little bit off topic for the mail list.
Assuming as you say, you don’t spam…
You may be included in a RBL if you reside on a net block that has a spammer on
it.
So while your domain isn’t spamming, if your next door virtual neighbor is…
you’re SOL (Shit Out of Luck) until you
I did a whois on your domain, checked the Trend Micro list, and it was not
found.
Replies to this email will be no different than your previous email. Basically
all you can do is request the block be removed. These RBLs have little sympathy
for those they block.
My best solution for non-repo
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