They Sent It

Mutual Differences emails, September 2026

2 emails in September 2026. The busiest day was Monday, Sep 21, with 1.

Report an errorLast updated Oct 31, 2026

Get the Black Friday insights

We're collecting every Black Friday email from more than 41,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.