I can't log in to Amigaworld!

[Oldsmobile_Mike]

These sort of errors are usually related to an IP address rather than an email address. Are you using a shared IP? Is someone sending out a lot of spam? Are you using any kind of IP proxy?

[Oldsmobile_Mike]

Sorbs is some crap. Most recently they blacklisted one of the IP's used by some of the Internet security software at my office. Had to jump through all kinds of hoops to get it working again.  

[Oldsmobile_Mike]

whatever the reason be, i dont think you can do anything about it. seems a whole bunch of providers is blacklisted. you are not the only one affected.

Y'all do things funny over there in the UK. Why would someone blacklist an entire ISP, not just one particular IP address?

Out of idle curiosity, how many ISP's do you have, anyway? Where I'm at in the US you're lucky if you get two choices (either the cable company or the phone company). And many places don't even get that many choices, lol.

[Oldsmobile_Mike]

that may not be understandable for an american, who never needs to travel abroad

It's not for lack of desire, but for lack of $$, I can tell you that!