How Imaginet blocks spam

Imaginet uses a bespoke spam filtering system aimed at providing the best possible spam filtering with near-zero false-positives. Techniques used include:

- Fuzzy checksums

- Advanced bayesian statistics

- URIBLs and RBLs: internal, SORBS, GBUDB, Whitelist ZA

- Virus filtering with ClamAV

- Global and customer-operated address blacklists & whitelists

- Strict enforcement of SPF

You can help us improve accuracy by reporting misclassified mail to us, please see How to report spam to Imaginet

How you can prevent spam

How you can blacklist email addresses

What does Imaginet consider spam abuse

How to report spam to Imaginet