The use of postmarks dates back to ancient civilizations, where postal markings were used to indicate the origin and destination of messages. The modern postmark, however, was introduced in the 19th century with the development of the postal system.
has two distinct meanings, and I'll cover the most useful features for both. While you are likely asking about the popular email delivery service , you might also be interested in the official postal marking used for legal or tax purposes. 1. Postmark (Email Delivery Service) postmark
: Postmark uses "Servers" to group emails by project, client, or environment (e.g., Staging vs. Production). 2. Authentication for High Deliverability The use of postmarks dates back to ancient
By leveraging Postmark's email delivery platform, businesses can enjoy a range of benefits, including: While you are likely asking about the popular
Services like Postmark.com (ironically, a digital email API) aside, physical mailing services now offer "hand-canceling" options. For a premium, you can ensure your fundraising letter or wedding invitation gets a real, inked postmark rather than a machine barcode.