What Do ISPs Really Look At In Content: Deliverability Part VI


Anti-spam content filters used by ISPs have been in development for many years now. With so many ways for spammers to get their messages across, we look at reputation based methods (hijacking or rotating IPs, rotating from address, generating new domains to remove the reputation value). However with the global change to IPv6 on the horizon, focusing on content is becoming even more important. Read more

Don’t Be Mistaken For A Spammer: Deliverability Part V


We already covered the most important matters about lists, so lets move on to content. I would like to point out here that content and list quality can be looked at as closely related subjects, as high quality content can improve your relations and engagement rates the same way bad content can put your subscribers off and make them unsubscribe, ignore, or even mark your messages as spam. Read more