For more information, review the country-specific Foreign Clearance Guide at or contact your unit-level passport office. Effective April 1, 2021, official travel must be conducted with a SIP. User-level email clients typically use SMTP only for sending messages to.
The Simple Mail Transfer Protocol (SMTP) is an internet standard communication protocol for. This exception was originally set to expire on Sept. PPP MAC Ethernet Wi-Fi DSL ISDN FDDI more. NOTE: This temporary exception-allowing official travel on a regular passport with exception memo (in lieu of a SIP)- will expire on March 31, 2022. For a limited time, boarding a flight while on official travel status with a regular passport is permissible only with the this exception memo. The memorandum must include the following information: Each applicant’s full name, date of SIP submission, country of travel for PCS/TDY/TAD, and DoD VPAS ID. As a temporary exception, a regular (blue tourist) passport and memorandum from a DoD passport agent stating the SIP application was submitted prior to departing from the point of origin. UPDATE as of Sept 21, 2021: Eligible family members and DoD civilians on official travel to Germany, Japan and the Republic of Korea must have either a 1.