Hi,
At 09:49 7.3.2001 +0000, James R Grinter wrote:
>Erwin Hoffmann <[EMAIL PROTECTED]> writes:
>> However, it makes sense to do DNS lookup f=FCr the MAIL FROM: address.=20
>
>If you have reliable DNS services - I've been on the other end of
>that, a site permanently rejecting each mail (a 5xx code) because they
>were having problems resolving the sending domain. Delegation and the
>nameservers were fine, as it was the second address I tried (which
>also failed with a 5xx code)
>
>Very messy, and not very good for their customers.
>
>James.
In particular to cope with this, my implementation lets you define for
which Domains you dont want DNS Reverse Lookup: /var/qmail/control/nodnscheck.
SPAMCONTROL does a logging on that, thus you easily can figure out, which
Domains cause the problem.
cheers.
eh.
+-----------------------------------------------------------------------+
| fff hh http://www.fehcom.de Dr. Erwin Hoffmann |
| ff hh |
| ff eee hhhh ccc ooo mm mm mm Wiener Weg 8 |
| fff ee ee hh hh cc oo oo mmm mm mm 50858 Koeln |
| ff ee eee hh hh cc oo oo mm mm mm |
| ff eee hh hh cc oo oo mm mm mm Tel 0221 484 4923 |
| ff eeee hh hh ccc ooo mm mm mm Fax 0221 484 4924 |
+-----------------------------------------------------------------------+
