Software de marketing por correo electrónico y Servicio de SMS masivo | Software de envío masivo: Email Sender, recolectores de correo electrónico y otros extractores, Verificación de correo electrónico, gestor de listas y más software de correo masivo

Instead of setting an unsubscribe on my website I ask my customers to send an email with an unsubscribe request. This software checks my mail and removes unsubscribes from my mailing list - I do not have to delete them manually. This subscription manager makes things much easier for me.