I'm experiencing problems sending emails. I tried sending to my postmasters account from my web app and it worked. I tried sending to my personal outlook account but it has around 20 minutes delay while I haven't received any mails I sent to my gmail account. I tried the things suggested in this forums such as changing port to 25 to 587 or disabling greylisting, but they still doesn't work.
If you haven't already, open a ticket with our support department regarding this issue. This Knowledge Base article has instructions on how to do so: http://support.Winhost.com/KB/a967/how-to-contact-us-for-support.aspx