Inbound

Send and receive email programmatically via API and webhooks.

PlatformWebusage_basedglobal

Inbound is a developer API for sending transactional and marketing email and for receiving and processing inbound email via webhooks, with simple SDKs, instead of stitching together separate tools for outbound and inbound mail. It targets developers who need programmatic email sending and receiving in one place.

Website

Full match profile

Behind the summary, Matchbox keeps a richer profile of Inbound - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

Claim Inbound to unlock →

Try Matchbox with your own problem

Describe what is not working - we’ll show you whether Inbound (or something else) actually fits.

Try a problem