New bulk mailing

Step 1 of 5 — choose your recipients and set the sender address. Nothing is sent at this step: creating the draft only prepares the batch for review and validation.

Recipient CSV

Exports from Excel, Google Sheets or your CRM work directly. Not sure about the format? Download the .

.csv or .tsv, up to 2 MB

Batch details

Delivery tier

Standard — everyday letter mail, matched to each recipient’s postal service.Certified — signature on delivery (certified mail, lettre recommandée, signed for). Each row’s sender and recipient must be in the same country; higher per-letter price shown at the quote step. French letters return a signed receipt PostBridge keeps for you; US and UK letters record the signature on the carrier’s tracking page instead.

Batch name (optional)

Sender address

Safe action — review first, then create a draft only.