Board Lifetime Mails last for TMP 1- 2 1 10h TMP/7XDFBB 1- 30 1 22d TMP/IRTS 1- 30 2 20d TMP/MAJAKY 1- 30 4 15d TMP/SPACWX 1- 30 8 10h TMP/XROUT 1- 30 2 6d