[sniffer] Message size alert

2017-11-06 Thread Spam-Filter (Support)
Pete - and all, Just a general observation. We've noticed a large amount of spam messages over the past week that exceed 2MB in size (several thousand messages). Our filtering engines were set to skip messages over 2MB since we all knew that spammers would rarely waste their resources

[sniffer] O365

2018-02-06 Thread Spam-Filter (Support)
This is not SNF specific, just a commentary: I've noticed an uptick in "user stolen" passwords from domains hosted at O365. At first I thought these O365 users were simply infected with botNet malware and spewing out spam to their contact lists, but I've become suspicious after working with