STUN, public email providers and some feeds from SecOps

[viktor_g]

Public STUN-servers:
http://enumer.org/public-stun.txt

Public Email Providers https://github.com/edwin-zvs/email-providers:
https://raw.githubusercontent.com/edwin-zvs/email-providers/master/email-providers.csv

Feeds from SecOps-Institute https://github.com/SecOps-Institute:
TwitterIPList https://github.com/SecOps-Institute/TwitterIPLists:
https://raw.githubusercontent.com/SecOps-Institute/TwitterIPLists/master/twtipv4.lst

FacebookIPLists https://github.com/SecOps-Institute/FacebookIPLists:
https://raw.githubusercontent.com/SecOps-Institute/FacebookIPLists/master/fbipv4.lst
https://raw.githubusercontent.com/SecOps-Institute/FacebookIPLists/master/fbipv6.lst

LinkedInIPLists https://github.com/SecOps-Institute/LinkedInIPLists:
https://raw.githubusercontent.com/SecOps-Institute/LinkedInIPLists/master/lnkdipv4.lst

Memcached Vulnerable Servers IP List (last update 2018!) https://github.com/SecOps-Institute/memcached-server-iplist:
https://raw.githubusercontent.com/SecOps-Institute/memcached-server-iplist/master/memcached-servers.txt