Michelle Eichner posted the below on the Email Marketer's Club's forum today and since I know that not all of my readers are a member of the Club (yet), I'd like to share this with you as well:

As of Decmber 31st, 2008 Sprint has discontinued the PCSMail domain and service. More info at http://sprint.com/landings/pcsmail/

Mailers should consider removing the following domains as they fall under the PCSMail umbrella:

myboostmobile.com
sprintpcs.com
pcsmail.sprintpcs.com
messaging.sprintpcs.com
sms.myboostmobile.com
paging.sprintpcs.com
myboostmobile.com
sprintpcs.com
pcsmail.sprintpcs.com
email.sprint.com
sprintce-authn.sprintpcs.com
vision.sprintpcs.com
wifi.sprintpcs.com

Thanks for sharing this with the community Michelle!

If you're not a member of the Email Marketer's Club yet, do sign up today because you are missing out! Over the last year and a half, the Club has grown into a one-stop resource for email marketers. At this point we have almost 2,000 members from all over the world that use the Club to network, learn, share knowledge, ask questions and lots more.