Come build the most secure and private messaging network in the world—owned by the people who build it and use it.

1/ It's been inspiring to see the developer community coming together to tackle spam on the 
@xmtp
 network.

Early efforts include:

📥 Message requests tabs
🤖 Real-time proof-of-personhood
💯 Sender reputation scores
🕵️ Impersonation detection
🎁 Data co-ops & public goods

🧵

2/ Coinbase Wallet, @converseapp, Orb, Unstoppable Domains, and hey.xyz all feature separate inbox tabs for new conversations from senders you don't know.

We need a decentralized & secure messaging app built for crypto.
Your messages. Your privacy. No phone number Built with @xmtp https://converse.xyz/ /converse

The official account for Airstack, developer of @moxie-protocol. airstack.xyz. On a mission to grow the Farcaster GDP.

4/ Orb harnessed @airstack's capabilities to construct intelligent inbox filters, safeguarding Lens users.

4/ Orb harnessed @airstack.eth's capabilities to construct intelligent inbox filters, safeguarding Lens users.

https://twitter.com/airstack_xyz/status/1712551388553847011

ChainJet provided a public repo that lists web2 domains known for phishing.

ChainJet provided a public repo that lists web2 domains known for phishing. https://t.co/jj5wXtjY7m

6/ Unstoppable Domains created a public API to query whether their users have marked an Ethereum address as a source of unwanted spam.

6/ Unstoppable Domains created a public API to query whether their users have marked an Ethereum address as a source of unwanted spam.

https://docs.unstoppabledomains.com/openapi/messaging-v1/#tag/Chat/paths/1xmtp1spam~1%7Baddress%7D/get

7/ Decentralized Spam Bustaz DAO is a shared database of known malicious Ethereum addresses hosted by @3num.

7/ Decentralized Spam Bustaz DAO is a shared database of known malicious Ethereum addresses hosted by @3num.

https://t.co/xvunw9JDIL

8/ Absinthe Labs is developing standards to prove real-time personhood for privacy-preserving 2FA and spam filters for messaging.

8/ Absinthe Labs is developing standards to prove real-time personhood for privacy-preserving 2FA and spam filters for messaging.

https://twitter.com/absinthe_labs/status/1715155843237216605

9/ Webacy aggregates and analyzes data to generate risk profiles, safety scores, and filter for spam. Apps can leverage their safety engine to keep their users safe from suspicious interactions.

9/ Webacy aggregates and analyzes data to generate risk profiles, safety scores, and filter for spam. Apps can leverage their safety engine to keep their users safe from suspicious interactions.

https://twitter.com/mywebacy/status/1699773332323717341

10/ @guild aggregates social, onchain, and offchain credentials into a modular rule builder for filtering out unwanted senders.

11/ NameGuard is an open-source library aimed at helping apps identify impersonated web3 names.

https://t.co/19uE21I47N

12/ Inboxes are also aligning behind improvements to the @xmtp protocol itself.

For instance, portable consent will protect users across the entire network by enabling apps to synchronize responses to conversation requests.

Feedback and discussion here:

12/ Inboxes are also aligning behind improvements to the @xmtp protocol itself.

For instance, portable consent will protect users across the entire network by enabling apps to synchronize responses to conversation requests.

Feedback and discussion here:

https://github.com/orgs/xmtp/discussions/49

13/ 🙏 Huge thanks to the XMTP development community. It's an honor to be working side by side with you to protect the ecosystem we are building together.

3/ @airstack.eth introduced spam filters for XMTP, which inboxes can use to identify known senders, deduce social connections, and even create their own proof of personhood.