Sending\' reported error (0x8004210B) : \'The operation timed out waiting for
a response from the sending (SMTP) server. If you continue to receive this message,
contact your server administrator or Internet service provider (ISP).\'
Actually most isp block 3rd party smtp servers. And if they havenâ€TMt they
are moving that way.
You might try to set your account to use your isp's smtp server
Current List known of ISPs that Block 3rd Party SMTP Servers.
. @Home
. Adelphia
. AltaVista Free Access
. Alltell
. Atlantic Broadband
. AOL International ***
. Ameritech
. AT&T BI
. AT&T Worldnet ****
. Arch Broadband
. Bell Canada
. Bell Internet
. Bell Sympatico
. Bell South
. Bell, Southwestern
. Bell, Pacific / Pacbell
. Bigpond
. Broadwing
. CableAmerica
. Cableone
. Cablevision ** ***
. Charter
. Citlink
. Coax
. Comcast ** ***
. Consolidated Communications
. Cox
. DCAnet
. DSLExtreme
. Earthlink *****
. Epix
. Erols
. Etisalat
. Flashnet
. Frontiernet
. Fuse Dialup/NET
. GTE
. Highstream
. IONet
. Joi
. Juno
. Knology.net
. MCI
. MediaOne
. Mindspring
. MSN ***
. Nebi
. Netcom
. Netzero
. Newnorth
. Newsouth - Renamed to NuVox
. NuVox - Reseller of BellSouth
. Optimum Online ** ***
. Panix
. PeoplePC
. Prodigy
. Quixnet
. RoadRunner (New York City Area)*
. RCN
. SBC Global
. Sprynet
. Speakeasy
. SpeedneT
. Sprint *****
. Starpower
. The-Beach
. T-Mobile *****
. uu.net
. Verio
. Verizon ***
. Videotron - Canada
. Worldcom
. Yahoo / SBC Global
. Yourlink
. ZoomTown
*(regional rules apply, check with your ISP)
**(filters some webhosting providers for both POP and SMTP)
***(cannot use their outgoing SMTP to relay domains other than their own)
****(limited blocking, sometimes they will enable customer as per customer's
request)
*****(may reroute outbound SMTP back to their own SMTP server)