Services
Direct Mail Services
Managed CampaignsStrategy, creative, list, production, and execution support
Mailing Lists & DataTargeted lists, data hygiene, segmentation, and campaign prep
Strategy & CreativeCampaign planning, offer guidance, copy, design, and testing
Response TrackingCall tracking numbers and QR code tracking
High-Volume ProgramsRecurring direct mail programs built for consistent execution
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Mail Formats
Multi-Touch CampaignsCombine multiple mail formats into one coordinated campaign.Real Penned LettersWritten with real blue ink pens for a genuine handwritten look.PostcardsFull-color postcards available in sizes from 4x6 to 9x12.Printed LettersProfessional and personal letter formats.Snap PacksSealed-edge mailers built for high open rates Self MailersFolded mailers that deliver more message without the barrier of an envelope.
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Platform
Open Letter Connect
Direct Mail AutomationTrigger mail from your CRM, ecommerce platform, workflows, or API
Help CenterGuides, docs, and support resources
Developer DocsAPI reference, SDKs, sandbox, and integration guides
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