Has something changed since Saturday with Vodafones email setup?

I have an older @ihug.co.nz address and use an older email client (Eudora)

I received an email at 4a.m Saturday. But since then when checking email I get the following error "error could not connect to pop.ihug.co.nz connection timed out (10060)"

I've not changed a single thing at my end.

Any ideas?