Originally Posted by onlytease

We have a large double-opt in list for emails - both a daily update of the site and a weekly newsletter - all double opt in.

We currently use an inhouse system to send but our mail server is now heavily blacklisted.

So am looking at other solutions to send these out - any recommendations?

Am looking for something with an API where we can automate the sending out of mails.

Cheers Paul.