I need one that allowes me toupdate the mailing list from service From my PHP codesending single new users From my codesend single messages to specified user From my codesend 'updates/news' to all users From my codeSomething is telling me to go for feedburner
Most flexible free mailing service to be used with PHP
php
phplist might be worth a look.We use mailchimp for the mailing list sending, and postmark for the single email sending.