bounceHammer has been EOL'ed on February 29, 2016

EOL on February 29, 2016

bounceHammer have been downloaded and used by many users and companies since the first release on March 2010 and has been EOL: End Of Life on February 29, 2016. Thanks for using bounceHammer for a long time. We are now providing Sisimai (the successor of bounceHammer, more faster, more higher precision of analysis) as a bounce mail parser library in BSD 2-Clause License.

Email Topics

Abount an email, a messaging, a mail server, and bounceHammer related topics.


9 state values in bounce email from Gmail

bounceHammer can parse a bounce email from Gmail. But Gmail's bounce email format is difer from a bounce email which created by Sendmail, and Postfix, and qmail. In this article, we describe about 9 state values in bounce email from Gmail.


Retransmission a bounce email

There are many bounce reasons which found by bounceHammer. When you scrub email addresses of your website users or mail magazine subscribers, You should decide whether to send an email again to a recipient which is already bounced at previous delivery.

In this article, we show our interpretation of each bounce reason for sending an email again. Note that the percentage of each bounce reason is our sensuous value.