Sir,
I have Interspire 6.1.4 and PowerMTA™ 4.0r6 to fire emails with a great speed.
I can give you 100% delivery. It's a guaranty.
All my email campaigns are 100% can-spam compliant and 100% white hat with optimal delivery .
I'll give you reports of mailing status, open rate, click rate, delivered mail and bounced mail.
If there is anything else we can do please let me know.
Regards,
Nasim