FAB 2008-03, which lets administrators that provide QDIA notices electronically rely on either DOL's 2002 e-delivery safe harbor or the Treasury Department's rules for using electronic media.

Can 401k notices be sent electronically?

Under the DOL's 2002 “wired at work” safe harbor, employers can electronically distribute 401(k) notices to current employees at their work e-mail address if the following requirements are met: ... Access to the e-mail account is an integral part of the employee's job responsibilities.

Can safe harbor notice be emailed?

The safe harbor notice may be delivered electronically.