I believe if MX lookup fails (nameserver unreachable and not in local
cache), the sending side will queue it locally and re-try later.

> ok - if all of my name servers are offline i tend to worry about mail
> bouncing due to an inability to resolve an MX.  of course you're
> probably popular enough to enjoy the privilege of everyone caching
> your MX.   ;-)   *shrug* oddly enough, spammers might make that none
> too far from the truth. 
> 
> 
> 
> -- 
> steve ulrich                       sulrich at botwerks.org
> PGP: 8D0B 0EE9 E700 A6CF ABA7  AE5F 4FD4 07C9 133B FAFC
> 
> _______________________________________________
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> 

Adam Maloney
Systems Administrator
Sihope Communications


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