The MeF maintenance build window is being extended on Sunday, June 18, 2017. The system will be unavailable from 1:00 a.m. until noon Eastern.
The build will deploy critical system updates. This extended window affects the MeF Production Environment.
How does this impact you? You will not be receiving acknowledgements on any files you send us during this IRS MeF maintenance window. Once the IRS restores their processing, we will also resume ours.
Blog posted 06/12/2017 5:28 PM EDT