In order to add a custom sending domain, you must have a Pro account. If you haven’t, please upgrade your plan. Pro version comes with a 6 days free trial. Please go to the Sending Domain Settings under Integration

Many times, due to the third party cookies, apps keep on loading and never reach an end. In this case, you simply need to block third-party cookies from your browser. If you’re using Chrome, here’s a guide on blocking third party cookies. If you’re using Safari, here’s the complete guide to blocking third party cookies in safari. Once you’ve blocked the cookies, simply reload the app. Even after this if the issue continues, contact our support executives at support@hulkcode.com

The mail service you are using might not be supported by the mailing services that we are using for sending you notifications. Please create a mail address with Gmail, YMail!, Outlook, AOL, etc.

We can’t set the client email as sender as a result of our email service solely accepting verified email addresses (mailer@zotabox.com) to forward you messages from your customers.We set the client email within the “Reply-To” field within the email header. therefore once you click reply, the e-mail are going to be sent to your client email address, not our sender email.Also, once you use our ‘auto-response’ the ‘actual’ sender are going to be mailer@zotabox.com however your customers can see your email address because the ‘reply to email’ and reply on to you.

Your customers can attach up to 5 files of 5 MB each.We support most file types except program or executable files.

You'll use our custom CSS to customise wherever the icon displays on mobile devices.Your developer is going to be able to facilitate or we will do a one-time straightforward adjustment (such as move icon or amendment color) for you at no further charge.