No service need be made on parties in default for failure to appear, except that pleadings asserting new or additional claims for relief against them shall be served upon them in the manner provided by service of summons in Rule 4.
A copy of every such order shall be served upon the parties in such manner and form as the court directs.
Filing by registered or certified mail and by third-party commercial carrier shall be complete upon mailing or deposit.
Any party filing any paper by any method other than personal delivery to the clerk shall retain proof of filing.
Ind. R. Civ. P. 5