Hi,
Every day there are a few hundred undeliverable emails in
the adminstrator inbox for users who do not exist in our
domain. I have always figured these were just failed
attempts by spammers fishing for valid email addresses.
For example, we'll have emails to
mark@ourdomain.com
joe@ourdomain.com
horsby@ourdomain.com
Some of the names are pretty crazy. Anyway, these email
addresses don't exist so they go to the admin box as
undeliverable. Should I be concerned or is it just really
failed attempts by spammers. Do other have this problem?
Thanks