via @fo0_
All of your MX record, DNS, blacklist and SMTP diagnostics in one integrated tool. Input a domain name or IP Address or Host Name. Links in the results will guide you to other relevant tools and information. And you'll have a chronological history of your results.
If you already know exactly what you want, you can force a particular test or lookup. Try some of these examples:
(e.g. "blacklist: 127.0.0.2" will do a blacklist lookup)
how to create a room in gtalk with Empathy (also works with Pidgin):
"1) Connect to your google talk account with Empathy
2) In Contact List click on Room then Join
3) Make sure you have you google account selected
4) The room name must be "private-chat-<uuid>" (check below how to get uuid)
5) The server should be "groupchat.google.com
6) Click join!
In your terminal run "uuidgen" you will get a number similar to this "c9e943d0-ec5a-47d9-9151-c5c35d971e34".
So your room name will be
private-chat-c9e943d0-ec5a-47d9-9151-c5c35d971e34
Thats it."
redirect https avec nginx, quand il est utilisé derrière un proxy. pas spécifique à Magento.