Yes, options are to either add the sender to your blacklist via right click >> add sender (OR domain if a uncommon one, eg, not gmail etc) to blacklist, then if you wish, set the blacklist to auto delete:
To auto delete senders you have already added to your blacklist click Settings>>Spam Tools>>Blacklist>>Options, tick, "Auto delete blacklisted emails".
OR, setup a filter for these, setup a filter using this full email address within MWPro, then once you find it is working correctly and not catching any legitimate emails, set it to auto delete the email, eg:

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Check out the Filter tips here:
http://www.firetrust.com/en/products/ma ... d-features
And under, Help>>Help>>Topics>>Spam Tools>>Using Filters for details on making a filter.
You can set your filters, (Settings>>Spam Tools>>Filters>>click a filter>>Edit) to auto delete by selecting this option under the Actions tab there...
Any problems, please let me know.