We are aware of an issue with Microsoft that may be temporarily blocking emails sent from our server. Microsoft has acknowledged the problem and is actively working to resolve it.
If you are trying to register or receive emails from TaxTank, we recommend either:
Using an alternative email address, or
Contacting us directly at support@taxtank.com.au
For reference, Microsoft has stated:
We apologise for any inconvenience and appreciate your patience while this is being resolved.