Articles

 Best practices for sending emails to many recipients

Sending email to many recipients is a common practice of spammers. As a result, most mail...

 How can I Report Spam?

To report unfiltered spam, in any folder other than Spam, choose one of the following: Select...

 I need to blacklist a domain

Blacklist a DomainIf you wish to block messages from a particular sender, you can blacklist that...

 I received an error saying my mailbox has been detected sending spam

If you received an error stating that you have been detected sending spam, this means that...

 Receiving Spam

There are many reasons why you may be receiving spam in your Inbox.  It's possible that these...

 Someone else is receiving a bounceback message when sending to me

Common Bounce Messages Explained Below are a list of common bounce messages. You'll find...

 What are the email sending limits?

To ensure a timely and reliable experience for all our customers, we maintain reasonable...

 What is DKIM?

DKIM adds a secure signature to email senders of your domain to authenticate email sent from any...