SpamPal filtert je POP3-mail op spam en kan deze in een aparte directory zetten. Hiervoor wordt gebruik gemaakt van de DNS-blacklist die bijgehouden wordt door DNS-providers om e-mail van spam-domeinen te weren. In betaversie 1.294 zijn de volgende wijzigingen doorgevoerd:
1.294 17th July 2003 (Beta Release)
- Yesterday's beta wasn't finding any I.P. addresses in the Received: lines - which means it was catching hardly any spam! Fixed in this release; really sorry about that.
- Now uses James Day's suggestion for more efficient DNSBL thread management.
- POP3: Now buffers results and overlaps processing of TOP comands - should improve performance with some mail clients.