Hex Address in emails

[Blake Brown <Blake.Brown () MHCC EDU>]

Anyone come across this one yet in your systems and if so how are you detecting/blocking if so? A regex?

https://www.zdnet.com/article/spammers-use-hexadecimal-ip-addresses-to-evade-detection/
[https://zdnet1.cbsistatic.com/hub/i/r/2015/07/17/8bf7fdb5-485e-4b4e-9c3b-7e9564c8d2eb/thumbnail/770x578/5f58f0ae29243337b643315d1df9898a/spam-email.jpg]<https://www.zdnet.com/article/spammers-use-hexadecimal-ip-addresses-to-evade-detection/>
Spammers use hexadecimal IP addresses to evade detection | 
ZDNet<https://www.zdnet.com/article/spammers-use-hexadecimal-ip-addresses-to-evade-detection/>
A spam group has picked up a pretty clever trick that has allowed it to bypass email filters and security systems and 
land in more inboxes than usual.
www.zdnet.com



Thanks,
Blake Brown
Infrastructure Manager

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