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Sincerely's Mobile Postcards Now Offer Tracking, Scannable Stamps& A Little …
TechCrunch There have been a lot of attempts at building an email and/or mobile photo-to-postal mail solution, including SnailMailMyEmail, Postful, Hipster, Red Stamp, and new entry (and more direct competitor to Postagram) Postcardly, to name a few. |
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