SMTP error 80040211 - Need fix.

Hi-
I believe the error relates to smtp. It happens when a user at my site clicks on an item, which then triggers an email notification to be sent. But after some time of clicking through items (each sending an email), the error appears on blank page. Budget is $40-50usd. Following are the errors when user clicks (which submits form and sends email notification:
ERRORS:

https://www.tvwritersvault.com/writeradmin/newpitch.asp

error '80040211'
C:\DOMAINS\ACCU44739\TVWRITERSVAULT.COM-NEW\WWWROOT\WRITERADMIN\../global/inc_global.asp, line 204

https://www.tvwritersvault.com/entervault/writerreg-release.asp

error '80040211'
C:\DOMAINS\ACCU44739\TVWRITERSVAULT.COM-NEW\WWWROOT\ENTERVAULT\../global/inc_global.asp, line 204

https://www.tvwritersvault.com/tvexecadmin/viewproject.asp?review=1&id=9284

error '80040211'
C:\DOMAINS\ACCU44739\TVWRITERSVAULT.COM-NEW\WWWROOT\TVEXECADMIN\../global/inc_functions.asp, line 271



Skills Required
MySQL
ASP.NET
SMTP