Review on Outbound Spam Guard (OSG) by Abdalla Galloway

OSGI has been very good at blocking spam emails from reaching our clients' inboxes, which we've had trouble with in other solutions before it! I dislike having my server constantly running so there's no downtime when something goes wrong - but this isn't an issue because they have great support staff who are always willing/able help me solve any issues immediately if needed. We use their services for both sending bulk mail as well receiving incoming messages via webhooks into MailChimp accounts etc., however most people think about using them solely only one way i'm sure!! They're not cheap though compared against some others like uspamproblemsolutions@gmailcom.