>Has anyone run into this ????.............The last 2 days I have >sporadically been unable to email a particular company. I can neither send >them mail nor can I access their web-site. I also can't ping them. They can >send us email. However, as soon as I flush the DNS cache on my DNS servers >and
it's probably a DNS issue. If you run MS DNS servers, they are vulnerable to poisoning out of the box, so you need harden them using MS tech articles. >reboot the imail server I am able to both send mail and access their >web-site. can you point your IMail DNS setting at another DNS that allows recursion? and compare results using different DNS servers? Len www.menandmice.com/DNS-training : DNS Training BIND8NT.MEIway.com : ISC BIND for NT4 & W2K IMGate.MEIway.com : Build free, hi-perf, anti-abuse mail gateways Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Please visit the Knowledge Base for answers to frequently asked questions: http://www.ipswitch.com/support/IMail/
