Interspire has released version 7 of Email Marketer. This release supports PHP 8 now. Based on their release notes, since the big v7.0 release they have pushed a number of bug fix updates. In addition, they have also added a Javascript-based Captcha and more export options.
With this new version, the new team at Interspire is demonstrating its commitment to ensuring that their customers continue to have the best self-hosted email marketing tool available.
It may be time for us to start updating our addons.