please help!!!

i'm in need of desperate help... i really don't know too much about dns, but here it goes... i am running 10.3.3 server for mail, ftp, web, dhcp, nat and afp. i use dyndns.org for dns and mail mx records. i have 3 domain names, which i have web sites and mail going to. well, today my ip address changed after 2 years of having the same one... this caused major problems. i first noticed when i went to one of my domains charles-x.com and i saw someone elses apache server directory (my server cname is mail.charles.com), i then noticed the ip address change. this is bad because my mail server stop working and so did charles-x.com, but the other 2 domains web sites worked. it seems after a couple of hours charles-x.com pointed to my new ip address and i thought all was fine. now i can only receive me locally and not from the outside. i contacted dyndns and cannot receive email, so there for i am screwed. is this worse than i am making it out to be? :) do i just need to wait to dyndns updates there records of the change? when i check my mx records using dig, i get this: ; <<>> DiG 9.2.2 <<>> mail.charles-x.com mx ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 26719 ;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 5, ADDITIONAL: 1 ;; QUESTION SECTION: ;mail.charles-x.com. IN MX ;; ANSWER SECTION: mail.charles-x.com. 19017 IN CNAME charles-x.com. charles-x.com. 32088 IN MX 10 mx1.mailhop.org. charles-x.com. 32088 IN MX 20 mx2.mailhop.org. ;; AUTHORITY SECTION: charles-x.com. 85606 IN NS ns4.mydyndns.org. charles-x.com. 85606 IN NS ns5.mydyndns.org. charles-x.com. 85606 IN NS ns1.mydyndns.org. charles-x.com. 85606 IN NS ns2.mydyndns.org. charles-x.com. 85606 IN NS ns3.mydyndns.org. ;; ADDITIONAL SECTION: ns1.mydyndns.org. 84518 IN A 63.208.196.92 ;; Query time: 36 msec ;; SERVER: 24.29.99.17#53(24.29.99.17) ;; WHEN: Sun Apr 25 00:14:35 2004 ;; MSG SIZE rcvd: 216 i am very confused!!! please help! please post back to the list because i doubt i will receive any emails at this point. thanks, charles