Can't get dedicated mail server to work with vB

[Gamelobby]

Now that you got that worked out i wanted to add a question that maybe is similer.?
(i dont have GoDaddy)

But i have been trying to send an email thru the site vB4.2 & it goes thru the list so fast that i know it is not sending to everyone, but i dont get any errors.?
None of my members have got the email, but i got it on my acct email.?

Is there something, or someway to see what the problem is.?
I see the number 1,100 something, but no way did it send to 1000 people. I've used the email system prior to 4.2 & seen it take a few minutes to send it to all, but this went so fast i could barely see the 1000+ number at the end.

I even did it again to make sure the settings were correct (all usergroups except banned, even if they declined emails) still took less than a second to finish & no users claiming they received it still.

Any ideas.?
Thanks