Telekom Malaysia blocks outgoing port 25
Telekom Malaysia (TM) is blocking out port 25 on all dynamic IPs(residential IPs) effective from 3rd December 2007.
Well, this means:
- TM has issues with spammers. Be it zombie machines with trojans, viruses and spywares.
- All the local businesses that run internal E-Mail servers will have to find other ways.
It’s not a big deal actually, but again if you are doing this kind of things that means something out of your control is happening and you have to block it. Otherwise I believe it’s a very widely used port.
The TM’s corporate users, the one who has fixed IPs do not have to worry, since this does not effect them.
For the home/soho users I will be writing a nice how-to on this matter in a few days time.
December 4, 2007 | Filed Under internet | Leave a Comment
