I am the owner of a group with about 180 members.
Checking to resolve or purge address that are bouncing.
I see that there are 10 addresses marked as bouncing and all of them are at nycap.rr.com (Spectrum Communication/ Time Warner Cable)
Checking to see if there are nycap.rr.com address that are not bouncing, I see three of them.
What should be done for the bouncers?
?