[Moon] Delivery Status

[Florence-EME2008]

Dear friends

can you help us ? We have rcvd this msg. "Delivery Status 
Notification" about these addresses:

w4tj at comcast.net; Failed; 5.1.2 (bad destination system address)

k1rqg at aol.com; Failed; 5.1.2 (bad destination system address)

dl8yhrfrank at aol.com; Failed; 5.1.2 (bad destination system address)


g4rgk at mail.btinternet.com; Failed; 4.4.7 (delivery time expired)***

73' ARI-CRT