phpList and new Top Level Domains
When using phpList for your newsletter subscriptions, it does not seem to automatically update with the latest Top Level Domains (TLDs) such as .tools, .digital etc.
Thanks to Duncan Cameron on the phpList forums, there is an automatic updating method to do this.phplist now holds the list of domains in the config table in its database in the row internet_tlds. The value in the code is a fail-back when that is not present - but I'm not sure why that should happen.
phplist should also update the list automatically, and the list of domains in my config table includes digital and tools. The update frequency seems to be every 180 days but you can change to, say, every day, by adding this to your config.php file and change 15552000 to 86400
define('TLD_REFETCH_TIMEOUT',15552000);
