Request for information about spam assasin channels

[Sharma, Ashish]

Hi,

I am using Spamassassin 3.3.1, earlier I used to use following rule channels to 
update my rulesets:

saupdates.openprotect.com, updates.spamassassin.org

Since 'saupdates.openprotect.com' is closed now, what other alternatives I have?

Please suggest.

Thanks
Ashish