Apps can now use Airstack to build a known sender inbox and spam filters for XMTP messaging, including signals from Farcaster data

Now in XMTP docs!

Apps can now use Airstack to build a known sender inbox and spam filters for XMTP messaging, including signals from Farcaster data

Now in XMTP docs!

https://xmtp.org/docs/tutorials/spam-filters

chef at moxie.xyz | Moxie is your onchain AI assistant—analyzing transactions, unlocking social alpha, and executing trades on your behalf.

Is Airstack or anyone you know of working on a service that curates known scammer addresses/ens names? As is predictable, the scammers are starting to use addresses with more real history and even ENS names thwarting many attempts to use these as signal.

so far we've seen the spammers use clean 0x addresses, a new address every time, so collecting a list of known spammers may not be best strategy, but we're looking at it

we haven't seen ENS or primary ENS used often (as there's cost to it), rather free ens subdomains like cb.id -- can you point me to examples pls?

Just DM'd you the example.
Curating a list of known bad addresses is just one tool in the tool chest. It won't solve the new address problem, but it does help when scammers reuse addresses with chain history.