Viktor Steinmann wrote:
Nowadays, every sicko can buy a .com domain for 9$ or even less. Spammers buy domains, put correct SPF records in their zonefiles and throw the domain away afterwards... (just like you did with hotmail accounts a few years back :-))
Sure, but at least, I know that no spamming is coming from my users and my outgoing smtp : small satisfaction for a small network :-)
But i can imagine large networks will not even care about that...
Best regards,