Use Maxo by efficy with Letterhead
Newsletter Monetization
Maxo by efficy & Letterhead
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About Maxo by efficy
Efficy is an online CRM which organises the management of your business activity and your customer service to increase your ROI.
About Letterhead
Letterhead is a suite of tools that help you create a great email newsletter, and monetize it through advertising and sponsorships.
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