(KAIR)--Be careful where you make your online payment to the City of Atchison.

That warning is delivered in a social media post alerting customers to the potential problem.

According to the post on the City of Atchison's official Facebook page, an on-line bill pay website appears to be affiliated with the city, but is not.

The post explains that Doxo.com is a third-party website that allows customers to pay their utility bills. However, extra fees may be incurred, and the City of Atchison can't control when payments will be received, meaning a potential for late fees or even disconnection due to non-payment.

The post says that the only guaranteed payment method is by going to the City directly by using its website, cityofatchison.com.