Postgrey Alternatives
Postgrey
Postgrey is a Postfix policy server implementing greylisting developed by David Schweikert.
When a request for delivery of a mail is received by Postfix via SMTP, the triplet CLIENT_IP / SENDER / RECIPIENT is built. If it is the first time that this triplet is seen, or if the triplet was first seen, less than 5 minutes ago, then the mail gets rejected with a temporary error. Hopefully spammers or viruses will not try again later, as it is however required per RFC.
Best Free Personal Postgrey Alternatives
When deciding on the best Postgrey alternative, consider these alternatives. Check out these other software with a similar interface and features as well.
Spamfence.net
Free PersonalWebProfessional e-mail security free for private use: With Spamfence.net eleven offers the professional e-mail security of the spam filter and e-mail categorisation service...
Postgrey Reviews
Add your reviews & share your experience when using Postgrey to the world. Your opinion will be useful to others who are looking for the best Postgrey alternatives.
Table of Contents