This product could be great...but for some reason they did all the hard stuff...and then just stopped. And unfortunately they stopped short of some very important features that are needed so that it could be really usable. The goal of an email is to land in recipients primary inbox. To do this some baseline things are needed, dkim/spf/dmarc. You need to have non spamming content. You need "warm" up a domain by gradually sending emails. Those are all in the users control and possible with this tool.

Whats not possible: the urls being the same as the sending domain. Unfortunately this tool rewrites all links to use the sendfox domain. No workaround. They could have easily have a cname set up for the links to be rewritten to..but they didn't. Could have had an option not to rewrite links...but they didn't. As a result...the deliverability is going to be headed to that promos tab. And that sucks.

There are other little annoying things that could also be adjusted...but the domain rewriting is the big one. I haven't seen any development on this project in a while, was expecting normal monthly updates to fix this issue...but its been years.

Anyways, i hope they fix that issue and when the do this is decent especially for the price. But even if the product is free...sending emails to a scenario where they most likely wont be read because of this issue...sucks.