POBox51 - Contact sharing platform
Multiple contact avatars showing group sharing feature
POBox51 mobile app interface on iPhone
Contact bundle card with connection visualization

Instantly Share & Save Contacts in groups

Group sharing made effortless. Create once, send everywhere.

Share contacts action button Start sharing your contacts instantly with POBox51
How it works? Why POBox51?
Learn about how POBox51 contact sharing works Discover the benefits of using POBox51
POBox51 - Contact sharing platform
POBox51 mobile app interface on iPhone

Create a temporary email

This email will collect contact details from all group participants.

@pobox51.com cross-circle Created with Sketch Beta.
  • Check Badge
    This is a temporary email address
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    Data will be deleted once contacts file generated
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    We never store or view any information.
How it works? Why POBox51?
Learn about how POBox51 contact sharing works Discover the benefits of using POBox51
POBox51 - Contact sharing platform
POBox51 mobile app interface on iPhone

Verify your identity

Securely log in to confirm your identity and receive contacts on POBox51.

Google Sign in with Google
SecurID Security

We never access or store your data after verifying your identity.

How it works? Why POBox51?
Learn about how POBox51 contact sharing works Discover the benefits of using POBox51
POBox51 - Contact sharing platform
POBox51 mobile app interface on iPhone
Swap contacts

Set Timeout

Set a timer to keep your POBox active. A contact file will be shared once it expires.

Email Your POBox51 Address

Auto Expire in
information
How it works? Why POBox51?
Learn about how POBox51 contact sharing works Discover the benefits of using POBox51
Copied!
POBox51 - Contact sharing platform
POBox51 mobile app interface on iPhone
Swap

Your POBox Is Live

When the timer ends, POBox will send a one-click contact file to all participants.

Mail Your POBox51 Address
00 : 00
Mail No responses received yet
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Copied!
How it works? Why POBox51?
Learn about how POBox51 contact sharing works Discover the benefits of using POBox51
POBox51 - Contact sharing platform
POBox51 mobile app interface on iPhone
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Summary

A one-click contact file has been generated and emailed to all participants.

Contacts
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Contacts
Time
0m 0s
Time Taken
Session ends in
0m 0s
How it works? Why POBox51?
Learn about how POBox51 contact sharing works Discover the benefits of using POBox51
POBox51 mobile app interface on iPhone
POBox51 - Contact sharing platform
Closed POBox

This POBox Has Closed

The collection window for POBox you trying to open has ended. A contact file has already been sent to everyone who participated.

Need help?Learn how it works
POBox51 - Contact sharing platform
POBox51 mobile app interface on iPhone
POBox51 - Contact sharing platform

Scan to open email

When the timer ends, POBox will send a one-click contact file to all participants on their email addresses.

samuraifitnesscontest@pobox51.com

QR Code for contact sharing
How it works? Why POBox51?
Learn about how POBox51 contact sharing works Discover the benefits of using POBox51

Here’s how it works

mail_box
Set up your event email address.
share
Share the email address with your guests.
Instruct
Guests put their contact number in the subject line and send the email.
contacts
After the event, you and your guests get a contact file (VCF) with everyone’s info.
download
Download the VCF file and save the contacts to your address book.

Why POBox51

PoBox51 started with a lightbulb moment in the middle of a chaotic Indian airport. Picture this: a group of tech pros, including our founder Sameer, all trying to swap contact details before heading to the CeBIT event. It was like a comedy of errors—repeating names, double-checking numbers, and hoping no one misheard an email address over the airport's blaring announcements.

As Sameer took a breather with a cup of masala tea, he couldn’t help but think, "There’s got to be a better way." Whether you’re at a business conference, a casual meet-up, or even a Zumba class, the struggle to share contact info in a group setting is all too real. That’s when the idea for Pobox51 clicked—because who needs the hassle?

“A simple utility for seamlessly exchanging contact information in a group setting.”

We named it Pobox51, tipping our hat to Area 51. When it comes to privacy and security, we believe in going above and beyond. We know the last thing you want is your contact info floating around the internet or being snagged by spammers. So, here’s the deal: we don’t keep any of your data. Once the contacts are shared, everything is deleted—no snooping, no strings attached.

At Pobox51, we’re all about making connections simple, secure, and a little bit fun—just the way it should be.