Exchange 2010 and mass mailing - slow

You transitioned to Exchange 2010/2013 server and your organization is sending mass mailings, suddenly mails are leaving slower than before.

Check Throttling Policies on your Transport server if levels are too low for your organization. More on


Popular posts from this blog

Error "<#5.5.2 smtp;554 5.5.2 Invalid data in message> #SMTP#" when you send attachment in your mail

Change SMTP port 25 in Exchange 2007, 2010

How can you bypass sender or sender's domain in Exchange 2007 Content filter anti-spam agent