SpamSieve Black Friday deal

Spam filtering software for Mac email clients, including Apple Mail and Outlook.

SpamSieve is for people who use a Mac and want to reduce junk messages in their desktop inboxes. The software runs locally on macOS and uses Bayesian filtering to identify unwanted mail. It integrates directly with email clients such as Apple Mail, Outlook, Airmail, and MailMate across IMAP, Exchange, and POP accounts. SpamSieve inspects incoming message text, decodes obfuscated content, and examines files inside attached images and documents. It automatically creates an allowlist using contacts and maintains a blocklist. All message processing happens on the computer without transmitting account data. Before buying, check that your system runs macOS 10.13 or later, and note that filtering messages for an iPhone requires an IMAP or Exchange account.

Black Friday 2025 offer: 25% off (code BLACKFRIDAY2025).