Batch adding email address for blacklist


Just wondering if someone can help me.

Lets say I have a list of 50 email addresses I would like added to blacklist for spam filtering for site-wide (domain-wide).

Any way I can do this?

Only way I can do this at the moment is through the web interface, adding each one individually and submitting the form, obviously not very practical if you have a lot of them to do.


I did look at the API interface too for message filtering:

This is one way also I could do it, but if i have 10 email addresses at a domain and 50 black listed address, would have to make 50 * 100 api transactions.

Was wondering if there was a faster way.