Introducing Advanced Email Filters

Today we’re excited to announce a major upgrade to our email filtering system. Advanced Filters give you granular control over which emails trigger your webhooks.

What’s New

Pattern Matching

You can now use wildcards and regular expressions to match email addresses and subjects:

from: "*@stripe.com"
subject: "regex:^Invoice #\\d+"

Content Filters

Search within the email body for specific keywords or phrases:

{
  "body_contains": ["urgent", "action required"],
  "match_type": "any"
}

Multi-Condition Rules

Combine multiple conditions with AND/OR logic:

{
  "conditions": [
    { "from": "*@important-client.com" },
    { "subject_contains": "invoice" }
  ],
  "operator": "AND"
}

Why This Matters

Advanced filters help you:

• Reduce noise by only processing relevant emails
• Route different email types to different endpoints
• Build sophisticated email automation workflows

Getting Started

Advanced Filters are available now to all users. Check out our documentation for the full guide.