Very nice u have showed me a ray of hope. I'll do it and let u know. Thanks
----- Original Message -----
From: "Kent Busbee" <kbus...@northlakechristian.org>
To: <qmailtoaster-list@qmailtoaster.com>
Sent: Wednesday, May 06, 2009 10:36 PM
Subject: Re: [qmailtoaster] SpamDyke Issue
A quicker more easier option maybe to disable the RDNS in spamdyke:
edit /etc/spamdyke/spamdyke.conf
change
reject-empty-rdns
to
reject-empty-rdns=0
See
http://spamdyke.org/documentation/README.html#RDNS
I am not sure if you have to restart spamdyke, qmail, or reboot (or not).
See response below; Anil Aliyan wrote:
How can i remove spamdyke safely. Please guide.
Regards,
Anil Aliyan
----- Original Message -----
From: Phil Leinhauser
To: qmailtoaster-list@qmailtoaster.com
Sent: Wednesday, May 06, 2009 7:14 PM
Subject: Re: [qmailtoaster] SpamDyke Issue
Sure, you have a couple of choices,
- remove spamdyke
- add RDNS exclusions for all the IPs your clients use
Because 587 hasn't come to full acceptance YET, client applications
like
Outlook lack the wizard settings to flip this easily. There are several
sites that show how to make these changes, in fact, I made one myself
for my customers. I have over 50 domains and an average of 30 users per
domain. Yes, it's a painful pill to have to swallow but in a lot of
cases you won't have any choice. It's better to get it over with now.
I have also run into a few broadband providers that block port 25 all
together (Comcast & RCN)! They only allow you to use 25 to their server
or you use 587. This is a huge boost for spam prevention because it
keeps the low lifes of the world from putting up a spam server.
> Hiii,
>
> But i think thats not the only solution. What if i am an ISP???
Should
i
> tell all my customers not to use port 25??? I have 5 virtual domains
and
> nearly 500 employees and i cannot guide daily every that please do
not
use
> port 25 instead use 587. most of the users just know how to send
recieve
> and read write emails they dont understand how to change setting etc.
So
> practically sometimes it becomes very difficult to teach them on the
> phone.
>
> Regards,
>
> Anil Aliyan
> ----- Original Message -----
>
From: Phil Leinhauser
> To: qmailtoaster-list@qmailtoaster.com
> Sent: Wednesday, May 06, 2009 5:37 PM
> Subject: Re: [qmailtoaster] SpamDyke Issue
>
>
> Are your users using port 587 and SMTP auth for submitting their
mail?
> I believe all the checks are bypassed when mail comes in that port.
587
> has been gaining favor in the past several years as the standard
> submission port for clients instead of 25.
>
> Phil
>
> > Dear Jakes,
> >
> > This is regarding SpamDyke. I have installed SpamDyke 3-4 days back
> only.
> > Before that i was not using it. But since the installation most of
my
> > roaming users and remote offices who are using different isp
broadband
> > connection are unable to send mails as spamdyke deny to accept
mails
> from
> > them due to no RDNS.
> >
> > It is understandable if spamdyke refuses connections from mail
servers
> who
> > does'nt point to any RDNS but I just dont understand why does it
> refuses
> > my
> > authentic/genuine local users who are using my mailserver. Why does
> > spamdyke
> > checks RDNS for clients who are using other ISPs internet
> connections???
> >
> > Is there anyway to tell spamdyke not to check RDNS for client ip
> > addresses.
> > Some of my roaming users use Data Cards and everytime they connect
> > internet
> > using data card a different ip address is assigned to the laptop so
i
> > cannot
> > keep track of each and every address and allow them in the spamdyke
> > whiletlists.
> >
> > Or i should not use spamdyke at all.
> >
> > Regards,
> >
> > Anil Aliyan
> >
> >
>
> ---------------------------------------------------------------------------------
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> >
> >
Kent Busbee
Director of Technology
Northlake Christian School
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Visit http://qmailtoaster.com/QMTManaged.html to order yours today!
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Please visit qmailtoaster.com for the latest news, updates, and packages.
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