22 Mai
2001
22 Mai
'01
10:27
Quoting David Kelly dkelly@ono.com:
Hello everyone, a rather unexpected thing happened the other day, someone subscribed to a list of ours with an address that uses an autoresponder,
If the autoresponder strips all header lines there aren't any easy solutions. You could write a script which records submissions to the list with a timestamp. If there are too much postings from one sender within a certain time range assume it's a loop and unsubscribe the address. E. g. if there are 10 submissions from the same address with the same (or similar) subject arriving within 50 minutes it's most probably a loop.
Werner