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Repeated send error 452 from Outlook 2010 "too many recipients in period from this IP address"

FIXED
pnforumMW
Dabbler
Posts: 15
Thanks: 3
Fixes: 2
Registered: ‎26-10-2021

Repeated send error 452 from Outlook 2010 "too many recipients in period from this IP address"

This started about a week ago. I was trying to send an email to a distribution list with 21 recipients, which I have been doing without a problem for several years.

It changes day by day, so sometimes I can send an email to a single recipient, sometimes not even that. I never manage to send to 21 recipients. It looks as though my daily send limit is a low number (and less than 21). 

The same error (with slightly different wording) occurs:

  • In Outlook 2010 using "smtp.freenetname.co.uk" on an unencrypted connection
  • In Thunderbird using “relay.plus.net” on an SSL/TLS connection
  • Using Plusnet Webmail (error 451)

Currently (29 Oct 22:39) I can’t send any emails via any of the above methods.

Please help!

Regards

Martin Wilkinson

 

 

3 REPLIES 3
pnforumMW
Dabbler
Posts: 15
Thanks: 3
Fixes: 2
Registered: ‎26-10-2021

Re: Repeated send error 452 from Outlook 2010 "too many recipients in period from this IP addre

pnforumMW
Dabbler
Posts: 15
Thanks: 3
Fixes: 2
Registered: ‎26-10-2021

Re: Repeated send error 452 from Outlook 2010 "too many recipients in period from this IP addre

By the way:

  • I don't use a VPN
  • My ISP is TalkTalk
  • I've power cycled the router
  • My Android phone also exhibits the same symptoms
  • Running Windows 7
pnforumMW
Dabbler
Posts: 15
Thanks: 3
Fixes: 2
Registered: ‎26-10-2021

Re: Repeated send error 452 from Outlook 2010 "too many recipients in period from this IP addre

Fix

Now appears fixed,