efa-project.org

Has anyone had backscatter spam from vtext.com? These are just a few of the hundreds in the past few days. I have tarpit the Verizon smtp relay range for vtext.com until i can figure this out.

[#] 15/10/16 09:39:04 9038169535@vtext.com friends-list6567861@mydomain.com Quit 1.5Kb 3.26 Clean
[#] 15/10/16 09:38:52 9038169535@vtext.com friends-list6567861@mydomain.com Stop 1.5Kb 3.26 Clean
[#] 15/10/16 09:38:52 9038169535@vtext.com friends-list6567861@mydomain.com No mas 1.5Kb 3.26 Clean
[#] 15/10/16 09:38:51 9038169535@vtext.com friends-list6567861@mydomain.com N 1.4Kb 3.26 Clean
[#] 15/10/16 09:38:43 9038169535@vtext.com friends-list6567861@mydomain.com S 1.4Kb 3.26 Clean
[#] 15/10/16 09:29:29 9038169535@vtext.com friends-list6567861@mydomain.com No 1.5Kb 3.26 Clean
[#] 15/10/16 09:24:27 9495545844@vzwpix.com friends-list022522@mydomain.com 1.7Kb 1.77 Clean
[#] 15/10/16 09:07:55 9282311231@vzwpix.com friends-list01820750@mydomain.com 1.7Kb 3.76 Clean
[#] 15/10/16 09:00:44 9036472662@vzwpix.com friends-list3462614@mydomain.com 1.7Kb

Any help would be great. Thanks

FYI,

i still have not solved the issue of Verizon spam but i did google Verizon sms servers and have blocked traffic to/from the know subnets:
69.78.67.0/24
69.78.129.0/24

an now EFA is happy and that's enough of that for now i guess...