A bounce is when an email is returned back to Postmark’s email servers after being sent. This can happen for many reasons: Hard Bounce: The email address no…
Help DocIf you work for a web agency, operate a helpdesk/CRM service, or run an online marketplace or platform, chances are you need to send emails on behalf of your…
Help DocFrom time to time, you might notice that messages sent through Postmark aren’t arriving in your recipients’ inboxes, or they’re landing in spam. Delivery…
Help DocOne of the questions we hear most often at Postmark is, What is the difference between transactional email and bulk or marketing email? In this article, we’ll…
Help DocA Spam Notification means that your message was rejected by the receiving mail server. This could be due to rigid corporate policies in place on the…
Help DocMessage Streams let you separate different types of email traffic in Postmark so you can send all of your application email with great deliverability and clear…
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