The first step is to find out from the ISP why they are blocking your IP. There is normally a reason why an IP gets blacklisted. It could be spamming. If thats the case as advised ensure you have a good Antivirus on all the machines on the LAN and is updated with the most current updates.

On Tue, Jul 5, 2016 at 9:24 AM, Patrick Mathenge via skunkworks <skunkworks@lists.my.co.ke> wrote:

Hi skunks,

In the recent few days, I have kept on getting my public IP blocked. Essentially the scenario has been that users including myself can access the internet from the LAN, but cant reach my mail and web host servers. No emails as I am popping directly from the server. However when I use a Modem/Phone tethering, I am able to reach the servers. I am not an expert in networks so would appreciate advice from the experts in the list-including recommendations such as change your ISP, Host etc etc

--
Kind Regards,
Patrick Mathenge
Cell: +254722630969
Linkedin Profile

_______________________________________________
skunkworks mailing list
skunkworks@lists.my.co.ke
------------
List info, subscribe/unsubscribe
http://lists.my.co.ke/cgi-bin/mailman/listinfo/skunkworks
------------

Skunkworks Rules
http://my.co.ke/phpbb/viewtopic.php?f=24&t=94
------------
Other services @ http://my.co.ke

Best Regards
Jimmy Thuo