Category: Mailrelay Funcionalidades

One of the most important aspects of newsletters, which affects directly the results of your campaigns, is engagement with subscribers.

The SpamScore is a metric system of checking the possible risk of an email, to try to determine if It is or is not spam. All antispam systems will  use this score, the filter will add or subtract points for different rules, if the sum reaches the value defined in the system, the filter will […]