[SATLUG] Attn: Bob Tracy

[David Kowis]

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Daniel J. Givens wrote:
> David Kowis wrote:
>  > I run my own email server as well. Postfix + Dovecot + DSpam. I don't
>> think I'm relaying anything through the ISP's SMTP server, but I'm on a
>> static IP from ATT, so I don't fall into the dynamic block anymore.
> 
> Do you have the reverse DNS delegated so that your reverse DNS is for
> your domain, or does it resolve to something else? I have seen some
> mail servers reject mail from 10-10-10-100-users.ispname.tld type
> addresses, even though they are valid host names and outside a dynamic
> range.

No, my reverse dns still points to some att.static thing or something. I
haven't had many problems. The mailservers that reject based on reverse
lookups are few and farbetween (unless you mail someone often that uses
those). Reverse lookups can get expensive when you've lots of users.


David
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