If the address or place of employment of the obligor changes, the obligor, within 10 days after moving to a new address or receiving the first earnings from a new employer, shall send the change of address or new place of employment to:

(1) the court:

(i) by certified mail, return receipt requested; or

(ii) by filing in person at the court and obtaining proof of filing; and

(2) (i) if the recipient receives the support payments, the recipient, by first-class mail; or

(ii) if the support enforcement agency receives the support payments, the support enforcement agency:

1. by certified mail, return receipt requested;

2. if the agency’s website allows parents to update address and employment information, by entering the new address or place of employment on-line;

3. by filing in person at the agency and obtaining proof of filing; or

4. by telephone or electronic communication to the agency and obtaining proof of change.