Try this
With the addresses in column C
Sub Mail_Outlook()
'This example send the last saved version of the Activeworkbook
'You must add a reference to the Microsoft outlook Library
Dim OutApp As Outlook.Application
Dim OutMail As Outlook.MailItem
Dim cell As Range
Dim strto As String
Set OutApp = CreateObject("Outlook.Application")
Set OutMail = OutApp.CreateItem(olMailItem)
For Each cell In Columns("C").Cells.SpecialCells(xlCellTypeConstants)
If cell.Value Like "*@*" Then
strto = strto & cell.Value & ";"
End If
Next
If strto <> "" Then strto = Left(strto, Len(strto) - 1)
With OutMail
.To = "
[email protected]"
.CC = ""
.BCC = strto
.Subject = "This is the Subject line"
.Body = "Hi there"
.Send 'or use .Display
End With
Set OutMail = Nothing
Set OutApp = Nothing
End Sub