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Emails being lost, ORDB listing, Store And Forward |
email - Receiving |
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Open Relay Monitoring by Outbound Mail Relay (OMR) service |
Support |
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OMR and SAF: Whitelisting TZO.COM IP addresses so you can blacklist most other IP addresses |
email - Sending |
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How to Control Non-Delivery reports in Microsoft Exchange 2000 or 2003 |
email - Sending |
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Using SAF or SMTP proxies to shield your MX from spammer abuse |
email - Sending |
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qmail mailserver users: How prevent 'failure notice abuse' by spammers |
email - Sending |
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How to secure your mailserver against open relaying spamming (Exchange, Sendmail, etc) |
email - Sending |
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My email to TZO was rejected with a NJABL error message |
email - Sending |
|
What is Echo IP Detection/WAN IP Detection? |
Support |
|
Email error: all relevant MX records point to non-existent hosts or (invalidly) to IP addresses |
email - Sending |
|
Outbound Mail Relay (OMR) - Managing Message Throttling |
email - Sending |
|
Skype Users May Have Port 80 In Use |
Support |
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Is TZO compatible with the Microsoft Vista operating system? |
Support |
|
OMR explained: (Outlook-->local/workgroup SMTP server-->OMR) vs. (Sending from Outlook-->OMR directly) |
email - Sending |
|
Support note on DNS-based block lists used by TZO email hosting/email relay services. |
email - Receiving |
|
Support Note on different levels of email service with TZO |
email - Receiving |
|
Outbound Mail Relay (OMR) Mail Quota Exceeded |
email - Sending |
|
Outbound Mail Relay (OMR) Mail Quota Warnings |
email - Sending |
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Third Party Webserver that works with Windows Mobile (Pocket PC, TZO for PocketPC, Windows CE) |
Support |
|
TZO Webserver (included in TZO v3.2 TZO client) and standards support (CSS, CGI, PHP, HTTP) |
Support |
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How to enable (SMTP, POP3, IMAP) transport logging in Outlook 2002 and Outlook 2003 |
Support |
|
How to enable SMTP transport logging in Outlook 2002 and Outlook 2003 |
Support |
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Router DDNS or third party hardware TZO clients - steps to repair expired domain names (Linksys, Netgear, SMC) |
Support |
|
TZO DNS Update Policy regarding Abuse (repeated or forced DDNS updates) |
Support |
|
With TZO hosted email (or relay service), what causes duplicate emails to be received? |
Support |
|
Using the TZO Pocket PC client to enable GPS sharing on some Windows PPC phones |
Support |
|
Dynamic DNS on a sub domain of our own domain? |
Support |
|
Third-party DDNS client: Secure Computing/Snapgear v3.x firmware notes |
Support |
|
Third-party DDNS client: updatedd -- configuration tips (Linux, UNIX) |
Support |
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Network Troubleshooting: Unable to send any mail through OMR service |
Support |
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TZO Email Hosting: What email encryption types does TZO email hosting Support |
Support |
|
TZO Email Hosting: Does the TZO mailservers support Microsoft 'Secure Password Authentication' (SPA) |
Support |
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dynamic DNS notes for Tridium Jace device |
Support |
|
TZO Pocket PC client - how often does the client check the IP address? |
Support |
|
TZO Domain Name Administration Documentation |
Tutorials and HOW-TOs |
|
TZO SPAM and Virus Filtering Documentation |
Tutorials and HOW-TOs |
|
TZO Store and Forward Documentation |
Tutorials and HOW-TOs |
|
TZO Email Forwarding Documentation |
Tutorials and HOW-TOs |
|
TZO Web/HTTP Forwarding Documentation |
Tutorials and HOW-TOs |
|
TZO Web Hosting Documentation |
Tutorials and HOW-TOs |
|
TZO Email Hosting Documentation |
Tutorials and HOW-TOs |
|
Changes made to non-Microsoft firewall to unblock TZO have no effect |
Support |
|
Matching your network to a TZO DNS client (and configuration) |
Support |
|
TZO Email Filtering - Administrator Guide to TZO anti-virus and junk-mail filters |
Support |
|
Under SBS2003 or ISA server, TZO client shows red X (or no green check) and cannot connect to TZO servers |
Support |
|
DNS query of type ALL does not show all domains in my zone (dnsstuff, nslookup, dig) |
Domain records (DNS) |
|
Mail comes in OK except from one user or domain (DNSbl email anti-spam filtering issue) |
Support |
|
How do I know what my WAN IP address is when I am off-site? |
Support |
|
Info: Differences between Port Forwarding and Firewalled ports |
Support |
|
The TZO Windows client is reporting the LAN (NAT) IP address not the WAN. |
Support |
|
Outbound Mail Relay stops working after applying SP1 to Microsoft SBS 2003 (or upgrading to ISA 2004) |
Support |
|
Migrating DNS records from Network Solutions to TZO, if you use Network solutions for email hosting. |
Support |
|
How do I view or show email 'headers' in Outlook? |
Support |
|
Suggestions for alternate ports (blocked ports) |
Support |
|
Where do I edit my domain Nameservers at GoDaddy |
Domain records (DNS) |
|
How to use FTP for dedicated TZO webhosting (filezilla, ws-ftp) |
TZO Webhosting |
|
Can not type complete email address or username info in certain router DDNS clients |
Support |
|
Outbound email rejected - dynamic IP blacklisting |
Support |
|
My email server is sending lots of spam... help! |
Support |
|
Generic instructions for IP cameras and DVR video setup. |
Support |
|
TZO Perl client and SuSE Linux |
Support |
|
Microsoft Exchange - OMR quota use and Exchange Delivery Status Notification message (delivery failure spam) |
Support |
|
Some hardware DDNS clients may not work with domain names which start or end in a number. (D-Link) |
Support |
|
TZO policy on split DNS and subdomains |
Support |
|
Advanced troubleshooting: POP3 command reference |
Support |
|
Linksys router 'error connecting to :21347' |
Support |
|
TZO Email Hosting Information on Changes, Documentation |
email - Receiving |
|
TZO Test Network Wizard fails (UPnP™) on some routers |
Support |
|
Unsupported routers: What does the TZO update URL look like? |
Support |
|
Can the webserver included with TZO, run PHP or Perl? |
Support |
|
Can I use TZO to VNC or SSH to my home system? |
Support |
|
ADVANCED: Using REGEDIT to read TZO's IP address from a BAT script. |
Support |
|
Common SMTP Status codes |
Support |
|
Ensuring your third party email does not block TZO notifications |
Support |
|
How does AOL, etc. know if my server is on DHCP or STATIC addresses? |
Support |
|
My IP address changed (confirmed) but I still ping the old address. |
Support |
|
Using TZO DNS service with third-party web or email hosting |
Support |
|
Eudora email: How to verify if leaving downloaded email on the server? |
Support |
|
Netscape Communicator: How to verify not leaving mail on the server |
Support |
|
Outlook Express; How to check what protocol is used or if email is being left on the server (full mailbox, POP3, IMAP)? |
Support |
|
Running Remote Desktop on an ALTERNATE port (multiple desktops at same domain) |
Support |
|
Cox Cable Port Blocking |
Support |
|
testing DNS - DNS lookup commands (nslookup or dig cheat sheet) |
Support |
|
Hosting my own email server and can not receive email |
Support |
|
Can not send mail but my (outbound) port 25 does not seem to be blocked... |
Support |
|
Using the Web Server SSI functions |
Support |
|
Perl CGI example for the TZO webserver. |
Support |
|
What does REGISTRAR-LOCK mean in my domain record (WHOIS)? |
Domain records (DNS) |
|
My mail server might be relaying SPAM. How can I test this? |
Support |
|
I know my DNS has the correct IP, however Apache or IIS serves people the wrong webpage. How can I test? |
Third-party servers |
|
Domain management, 'Nameserver not found in the registry' |
Domain records (DNS) |
|
Domains Management and Domains Transfer FAQ |
Domain records (DNS) |
|
TZO Gnome client: gnomeConf.sh file in /usr/lib... not found |
Support |
|
Useful websites for testing DNS and domain connectivity |
Support |
|
OMR service: Lotus Notes server, emails to Yahoo result in 501 Malformed message |
Support |
|
Missing (stealth) nameservers error at DNSreports.com |
Domain records (DNS) |
|
In Photo Web mode, can I override the TZO icon shown by the browser? |
Support |
|
TZO Web Relay, HTML Page Title issues |
Support |
|
TZO Router Device List - UnCertified |
Support |
|
TZO Certified Router List |
Support |
