I don't know why they don't just keep a master list of every bounced email across every domain (or maybe that's what their paid verification product is and I just haven't looked at it closely enough?) and let me set a flag when sending an email to reject anything they know is going to bounce.
I don't know why they don't just keep a master list of every bounced email across every domain (or maybe that's what their paid verification product is and I just haven't looked at it closely enough?) and let me set a flag when sending an email to reject anything they know is going to bounce.