HostGuts

This would be an excellent make over for invoices system. Right now ringing the bells of our coder Thanks Sohouk.

We had faced this exact problem, then now we switched to another registrarfor quite a long time.

Wow this looks pretty big, good sale for both i hope

If you can provide the domain you are talking about we can take a look into it and narrow down the exact problem for possible resolutions. run a report for that domain in http://www.intodns.com You may find some useful information for solving this problem. Good Luck.

MailChimp is an excellent tool, our company have settled to mailchimp after trying interspire email marketer. We found interspire to be less flexible for marketing our flagship hosting trademark although it worked decently for our other trademarks. Mailchimp is a lot more user friendly and has lot of options that we are using it to the fullest.