Resources - Page 3 of 30

Release

Release Notes 3.2.908

This release adds CORS domain allowlist controls, improves funnel conversion tracking, and fixes localhost support for CORS settings.

1 min read

Blog

APRF Explained: The New Email Deliverability Feedback Standard (and How to Collect Reports Today)

APRF (Aggregate Performance Reporting) is a new IETF deliverability-feedback proposal. Here's what APRF is, how the DKIM-based TXT record and JSON reports work, how SDI segmentation works, how to analyze inbox/unwanted/positive/negative metrics, why the industry needs it now that Gmail Postmaster Tools dropped reputation, and how Postmaster+ generates your record and aggregates the data.

August 21, 2026 · 10 min read

Releases

Release

Release Notes 3.2.907

Improved page builder editing for locked and widget-based content, especially when switching between text editing modes.

1 min read

Releases

Release

Release Notes 3.2.906

This release adds more powerful subscriber variable tools and repeating funnel schedules.

1 min read

Releases

Release

Release Notes 3.2.905

This release adds multilingual content translation, publication lists, consent-aware tracking, and several reliability improvements.

1 min read

Blog

How Long Is Too Long for an Email Address?

The RFC allows 254 characters, but some platforms quietly cap email addresses far lower. Here's who, why it happens, and how to build addresses that survive.

August 4, 2026 · 7 min read

Releases

Release