Blocking Spam Emails by subject name in Exchange Server 2013

Hello Guys,
I need to know how to block spams by subject from Exchange Server 2013's Anti-spam/message filter.
In general, I'm using Exchange's anti-spam agents and configured spam blocking by domain name.. but I need to filter unnecessary emails by subject name also.
So, if you know how to resolve this issue, please post here the real solution..
Thanks a lot,

Hi GMG,
Thank you for your question.
We could install Exchange 2013 edge server, then we could create item which block spam base on subject name in “Protection”, we could refer to the following link:
https://technet.microsoft.com/en-us/library/bb124701%28v=exchg.150%29.aspx
There is a another method, we could use transport rule to filter spam by subject name by the following link:
https://technet.microsoft.com/en-us/library/dd351127(v=exchg.150).aspx
If there are any questions regarding this issue, please be free to let me know.
Best Regard,
Jim
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact [email protected]
Jim Xu
TechNet Community Support

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RunspaceId                            : 87157b62-a061-436b-8fb9-dab446be3473
Name                                  : ContentFilterConfig
RejectionResponse                     : Message rejected as spam by Content Filtering.
OutlookEmailPostmarkValidationEnabled : True
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ExternalMailEnabled                   : True
InternalMailEnabled                   : False
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DistinguishedName                     : CN=ContentFilterConfig,CN=Message Hygiene,CN=Transport Settings,CN=Smith And
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Identity                              : ContentFilterConfig
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ObjectCategory                        : XXXXXXXXXXXXXXXXXXX/Configuration/Schema/ms-Exch-Message-Hygiene-Conten
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WhenChangedUTC                        : 5/28/2014 7:15:21 PM
WhenCreatedUTC                        : 5/1/2014 11:17:55 PM
OrganizationId                        :
OriginatingServer                     : XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
IsValid                               : True
ObjectState                           : Unchanged
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