Under the Filter

Too many IT administrators forget to restrict wich  IP addresses on their network can send email out, I mean to use SMTP Outbound

 It’s providing virus Writer/Spammer an easy way for any infected stations to Spam the planet.

Only eMail server should be able to go out on port 25..

Probably some of your already experienced how painfull it could be to be removed from IP addresses BlackList… Often we endup changing IP as a shortcut (for for how long)

Note : Several eMail security provider or eMail security product product allow customer to make their Outgoing email be filtered.

You can follow any responses to this entry through the RSS 2.0 feed.
You can leave a response, or trackback from your own site.