Department of Posts has launched mobile banking and to connect to their Customer Care Help desk you can dial 8939658163 8939658172 for any information on DOP mobile banking issues, you can also approach them for the Issues related to Finacle in DOP may be taken up with Finacle in the following help desk to get the solution /fix the your finacle related issues.
India Post Customer Care
Post Office Mobile Banking Customer Care 8939658163 8939658172
Just dial +918939658163 or +918939658172 for any issues related to Mobile banking or Finacle issues of Post Office Department.
You can also reach them via eMail ID : firstname.lastname@example.org
To Download the India Post Mobile Banking Android App check this link.