lists on Thu, 10 Oct 2002 13:50:04 -0400


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[PLUG] Caching DNS


Problem: Changing the domain name used for a mail server results in some e-mail not being delivered because another DNS server has cached this information.  Does anyone know how long the information will remain cached in the DNS server?  It looks like hosts DNS server may be able to control this, but I'm not sure.  Is it the TTL value or?

Michael
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