B2B direct mail guides

Start here

What B2B direct mail is, when it works, what it costs, and how to run a campaign from list to letterbox, step by step.

Addresses

Where to look for a contact's office address, how to pick the right office, and how to verify it before you mail.

What CASS and DPV mean, what the codes tell you, and why suite numbers and vacancy flags decide whether a letter arrives.

Structure, length, personalization and the follow-up: a practical template for a one-page B2B letter.

How per-recipient QR codes attribute direct mail response to a contact, how to design one that gets scanned, and what to measure.

How direct mail and cold email differ on cost, attention, deliverability and attribution, and how to run them together.

Upload a list and see how many addresses we can verify before you spend anything on postage.