3 ms·
select * from users where email <> '' and email is not null
by jmtame 16y ago
select * from users where email <> '' and email is not null
- jonknee 16y agoI assume you have never had to send email to hundreds of thousands of people with short notice. There are many ways to get banned in very short order. The typical route is to use a third party service, but they are almost without exception set up to not accept a large non opt-in list for immediate mailing.