> I want to gather as much information regarding this as possible - Focusing > mainly on the most used ones like GoDaddy, etc. > > Have you done a similar task/project like this?
Take a look at The SMTP Field Manual (https://smtpfieldmanual.com/) and Sisimai (https://libsisimai.org/en/). The Field Manual is mainly the different SMTP error codes while Sisimai (formerly BounceHammer) is a library for parsing bounce messages from a variety of providers. Ken. _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
