In unix you could whip together a quick shell script to emit the correct 
header and then to a bulk add job for each list all by sending an email via 
mail or mailx

--On July 20, 2006 3:30:41 PM -0400 [log in to unmask] wrote:

> John, thanks. Maybe I wasn't clear. I have 170 LISTS to do and I don't
> want to create the headers OR do the bulk add once for each list.
> Actually, the bulk add is easy (I think). I can make a massive job to do
> all the lists at once. But I can't do a massive multi-list create.
>
> On Thu, 20 Jul 2006, Hiler, John wrote:
>
>> Create a text file from the list you have from Mercury. You want the
>> text file to be on your PC. Each address must be on a separate line.
>>
>> Go into Listserv in List Management, select your new list you have made
>> in Listserv and click on the Bulk tab.
>>
>> You can bulk import from your text file from Mercury that contains the
>> list address names. You want the text file to be on your PC.
>



--
"Genius might be described as a supreme capacity for getting its possessors
into trouble of all kinds."
-- Samuel Butler