1.71
29 October 2026latest
Stronger Spam Filter
- Stronger Spam Filter. Dozens more checks for scams, phishing, drug spam, forms asking for your details, risky attachments such as invoice.pdf.exe, link shorteners and badly made emails, many of them taken from SpamAssassin, the open-source spam filter. They're free and run inside Mail App on your own Cloudflare account.
- Learns as You Go. Each mailbox now learns from what you move to Spam and what you mark as Not spam, so it gets better the more it's used. Settings, under Spam, shows how much it has learnt.
- Optional AI Check. Admins can switch on an AI check in Admin, under Spam filter, for mail from strangers that the free checks didn't catch. It runs on Cloudflare Workers AI in your own account, is off until you turn it on and has a daily limit. Cloudflare's free daily amount covers about 1,400 checks. Past that Cloudflare charges for what you use, and the page links to their prices.
- Forward Spam Too. Trying Mail App alongside your old email? Under Email forwarding, turn on Forward spam too and your old address gets everything while you check what Mail App caught.