Predefined Methods | Axigen Documentation

Beside the custom methods, there are some predefined ones – they will be called in the same way and will have a predefined behavior.

These are:

checkSPF
checkReverseDNS
checkDNSBL
addHeader
addIfNotExistsHeader
removeFirstHeader
removeHeader
modifyHeader
modifyIfExistsHeader
addRcpt
discardRcpt

A more comprehensive example of a script defined until now, can be:

SMTP Policies SMTP Filters Variables

Axigen is a premium, scalable, all-in-one Windows & Linux mail server software. A free mail server version is available for personal and lab use, along with the business mail server and the MSP mail server, for Managed Service Providers, which also include features like personal organizer, groupware, AntiVirus, AntiSpam, or advanced security policies. The carrier-class ISP mail server solution completes the Axigen offering and comes with clustering support, delegated administration, extensive APIs, as well as a cloud-native, Kubernetes based deployment option.