Proof of posting and Postmark

Postmark and proof of posting are semantically related. In some cases you can use "Postmark" instead a noun phrase "Proof of posting".

Postmark noun - A cancellation mark stamped on mail by postal officials; indicates the post office and date of mailing.

Proof of posting and postmark are semantically related. You can use "Proof of posting" instead a noun "Postmark".

Nearby Words: postmarked, postmarking