IC 27-1-3-34: Proof of mailing

Sec. 34. For purposes of this title, a person may use the following as proof of mailing:

(1) A United States Postal Service intelligent mail bar code tracking record, as proof of the type of mailing to which the record applies.

(2) A United States Postal Service certificate of mailing at the last known address of the recipient, as proof of the type of mailing to which the certificate applies.

(3) Another similar method of first class mail tracking that identifies the recipient, the recipient's last known address, and the date of mailing, as proof of mailing by first class mail.