do you have catchall enabled on this domain ?
If yes then remove it and setup SPF records. also make sure that spamassassin is enabled for this account. seems like spam traffic and spoofing traffic is also counted in your bandwidth usage.
__________________
UK Web Hosting || Business Hosting || eUKhost Knowledgebase
Toll Free : 0808 262 0255 || MSN : mark @ eukhost.com || AIM : eukmark
A bunch of Sheep led by a Lion is better than a bunch of Lions led by a Sheep.
__________________________________________________
Great Opportunity :: Join our Affiliate Program for FREE and earn 20% commission on each referral.
|