Email address rejected as invalid

After entering a member's email address in the member roster and attempting to save, the following error message appears and the address is not saved:

You have errors in your form below. Please scroll down and correct the following:

Invalid/Non-functioning E-mail: ramona@momentousvideo.com (No advertised SMTP servers are accepting mail.)

There had been a problem with the email server for momentousvideo.com in the past, but that has been rectified. However, FTH still insists there is a problem and won't accept the email address.

Please advise.

Art Monzingo
Club #3407
balconestoastmastersclubs.org

try it now.
They are hosting with a service †hat allows spammers to spam FTH, and the mail server IP was blocked.