Advanced deliverability tools that enhance your Litmus workflows.
May 15, 2026
Is Gmail depressed, or is it just the open rates? Email senders are reporting major drops in Gmail open rates over the past few months—some Validity customers are seeing quarter-over-quarter drops of 30 percent or more. Validity's own engagement data confirms it: Gmail image loading activity—including tracking pixels—dropped by roughly one third in late November 2025.Â
May 1, 2026
So, you've got a great email campaign ready to go. The copy is sharp, the design is snappy, and you're excited to hit send....
December 15, 2025
If you’ve been paying attention lately, you might have noticed a significant influx of updates from mailbox providers—and they’re not done yet!  Yahoo and Gmail have...
October 29, 2025
If your phone is still running iOS 18.7, but you’re hearing buzz about iOS 26, you might be wondering: what happened to iOS...
October 3, 2025
Gmail is shaking things up again just in time for the peak holiday season!  When Gmail originally...
September 26, 2025
Gmail has made it easier for their users to unsubscribe from unwanted email programs—and email marketers should be grateful! Easier unsubscribes should...
September 5, 2025
In recent years, marketers have flocked to AI—but their audiences aren’t quite sold. Martin Sorrell, founder of the global WPP advertising empire,...