Since updating Outlook 2003 I keep getting "550 relaying
to <name@???.com> prohibited by administrator". I thought
it was originally some security setting which checked my
contacts to see if the address is in my contacts as some
email addresses work and some didn't. After adding them
into my contacts it seemed to work for a while and now
its intermittent. One day I would reply to the email and
its sends o.k. next time it fails with the above error
message. Other colleges in the office are not getting
this problem but they haven't updated outlook. I have
searched Microsoft knowledge base and they seem to point
to the ISP. If it was the ISP then other people in the
office would have the same problem. Anybody have any
solutions?

You need to set your account to authenticate on the server tab of your
account properties.

--�
Milly Staples [MVP - Outlook]

Post all replies to the group to keep the discussion intact. Due to
the (insert latest virus name here) virus, all mail sent to my personal
account will be deleted without reading.

After searching google.groups.com and finding no answer, Phil asked:

| Since updating Outlook 2003 I keep getting "550 relaying
| to <name@???.com> prohibited by administrator". I thought
| it was originally some security setting which checked my
| contacts to see if the address is in my contacts as some
| email addresses work and some didn't. After adding them
| into my contacts it seemed to work for a while and now
| its intermittent. One day I would reply to the email and
| its sends o.k. next time it fails with the above error
| message. Other colleges in the office are not getting
| this problem but they haven't updated outlook. I have
| searched Microsoft knowledge base and they seem to point
| to the ISP. If it was the ISP then other people in the
| office would have the same problem. Anybody have any
| solutions?

Hi Milly
Due to the problem I have tried 2 accounts the first is with BTClick our service provider and the 2nd with our companies commercial ISP who we rent the domain with. Both work sometimes and not others for me and the other guys in the office who do exactly the same thing do not have any problems at all. Why would it be intermittent for me and no one else. If I resend the email it will sometimes work and sometimes it can be upto 5 attempts before it goes

----- Milly Staples [MVP - Outlook] wrote: ----

You need to set your account to authenticate on the server tab of your
account properties

--Â
Milly Staples [MVP - Outlook

Post all replies to the group to keep the discussion intact. Due t
the (insert latest virus name here) virus, all mail sent to my persona
account will be deleted without reading

After searching google.groups.com and finding no answer, Phil asked

| Since updating Outlook 2003 I keep getting "550 relayin
| to <name@???.com> prohibited by administrator". I though
| it was originally some security setting which checked m
| contacts to see if the address is in my contacts as som
| email addresses work and some didn't. After adding the
| into my contacts it seemed to work for a while and no
| its intermittent. One day I would reply to the email an
| its sends o.k. next time it fails with the above erro
| message. Other colleges in the office are not gettin
| this problem but they haven't updated outlook. I hav
| searched Microsoft knowledge base and they seem to poin
| to the ISP. If it was the ISP then other people in th
| office would have the same problem. Anybody have an
| solutions?